diff --git a/payload-schemas/schemas/check_run/completed.schema.json b/payload-schemas/schemas/check_run/completed.schema.json
index f3073544f..6c82a1dd1 100644
--- a/payload-schemas/schemas/check_run/completed.schema.json
+++ b/payload-schemas/schemas/check_run/completed.schema.json
@@ -125,36 +125,7 @@
             "after": { "type": ["string", "null"] },
             "pull_requests": {
               "type": "array",
-              "items": {
-                "type": "object",
-                "required": ["url", "id", "number", "head", "base"],
-                "properties": {
-                  "url": { "type": "string", "format": "uri" },
-                  "id": { "type": "integer" },
-                  "number": { "type": "integer" },
-                  "head": {
-                    "type": "object",
-                    "required": ["ref", "sha", "repo"],
-                    "properties": {
-                      "ref": { "type": "string" },
-                      "sha": { "type": "string" },
-                      "repo": { "$ref": "common/repo-ref.schema.json" }
-                    },
-                    "additionalProperties": false
-                  },
-                  "base": {
-                    "type": "object",
-                    "required": ["ref", "sha", "repo"],
-                    "properties": {
-                      "ref": { "type": "string" },
-                      "sha": { "type": "string" },
-                      "repo": { "$ref": "common/repo-ref.schema.json" }
-                    },
-                    "additionalProperties": false
-                  }
-                },
-                "additionalProperties": false
-              }
+              "items": { "$ref": "common/check-run-pull-request.schema.json" }
             },
             "app": { "$ref": "common/app.schema.json" },
             "created_at": { "type": "string", "format": "date-time" },
@@ -165,36 +136,7 @@
         "app": { "$ref": "common/app.schema.json" },
         "pull_requests": {
           "type": "array",
-          "items": {
-            "type": "object",
-            "required": ["url", "id", "number", "head", "base"],
-            "properties": {
-              "url": { "type": "string", "format": "uri" },
-              "id": { "type": "integer" },
-              "number": { "type": "integer" },
-              "head": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              },
-              "base": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
+          "items": { "$ref": "common/check-run-pull-request.schema.json" }
         },
         "deployment": { "$ref": "common/check-run-deployment.schema.json" }
       },
diff --git a/payload-schemas/schemas/check_run/created.schema.json b/payload-schemas/schemas/check_run/created.schema.json
index 63578f74c..439f88c42 100644
--- a/payload-schemas/schemas/check_run/created.schema.json
+++ b/payload-schemas/schemas/check_run/created.schema.json
@@ -110,36 +110,7 @@
             "after": { "type": ["string", "null"] },
             "pull_requests": {
               "type": "array",
-              "items": {
-                "type": "object",
-                "required": ["url", "id", "number", "head", "base"],
-                "properties": {
-                  "url": { "type": "string", "format": "uri" },
-                  "id": { "type": "integer" },
-                  "number": { "type": "integer" },
-                  "head": {
-                    "type": "object",
-                    "required": ["ref", "sha", "repo"],
-                    "properties": {
-                      "ref": { "type": "string" },
-                      "sha": { "type": "string" },
-                      "repo": { "$ref": "common/repo-ref.schema.json" }
-                    },
-                    "additionalProperties": false
-                  },
-                  "base": {
-                    "type": "object",
-                    "required": ["ref", "sha", "repo"],
-                    "properties": {
-                      "ref": { "type": "string" },
-                      "sha": { "type": "string" },
-                      "repo": { "$ref": "common/repo-ref.schema.json" }
-                    },
-                    "additionalProperties": false
-                  }
-                },
-                "additionalProperties": false
-              }
+              "items": { "$ref": "common/check-run-pull-request.schema.json" }
             },
             "app": { "$ref": "common/app.schema.json" },
             "created_at": { "type": "string", "format": "date-time" },
@@ -150,36 +121,7 @@
         "app": { "$ref": "common/app.schema.json" },
         "pull_requests": {
           "type": "array",
-          "items": {
-            "type": "object",
-            "required": ["url", "id", "number", "head", "base"],
-            "properties": {
-              "url": { "type": "string", "format": "uri" },
-              "id": { "type": "integer" },
-              "number": { "type": "integer" },
-              "head": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              },
-              "base": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
+          "items": { "$ref": "common/check-run-pull-request.schema.json" }
         },
         "deployment": { "$ref": "common/check-run-deployment.schema.json" }
       },
diff --git a/payload-schemas/schemas/check_run/requested_action.schema.json b/payload-schemas/schemas/check_run/requested_action.schema.json
index 932c06e94..a565f83c8 100644
--- a/payload-schemas/schemas/check_run/requested_action.schema.json
+++ b/payload-schemas/schemas/check_run/requested_action.schema.json
@@ -125,36 +125,7 @@
             "after": { "type": ["string", "null"] },
             "pull_requests": {
               "type": "array",
-              "items": {
-                "type": "object",
-                "required": ["url", "id", "number", "head", "base"],
-                "properties": {
-                  "url": { "type": "string", "format": "uri" },
-                  "id": { "type": "integer" },
-                  "number": { "type": "integer" },
-                  "head": {
-                    "type": "object",
-                    "required": ["ref", "sha", "repo"],
-                    "properties": {
-                      "ref": { "type": "string" },
-                      "sha": { "type": "string" },
-                      "repo": { "$ref": "common/repo-ref.schema.json" }
-                    },
-                    "additionalProperties": false
-                  },
-                  "base": {
-                    "type": "object",
-                    "required": ["ref", "sha", "repo"],
-                    "properties": {
-                      "ref": { "type": "string" },
-                      "sha": { "type": "string" },
-                      "repo": { "$ref": "common/repo-ref.schema.json" }
-                    },
-                    "additionalProperties": false
-                  }
-                },
-                "additionalProperties": false
-              }
+              "items": { "$ref": "common/check-run-pull-request.schema.json" }
             },
             "app": { "$ref": "common/app.schema.json" },
             "created_at": { "type": "string", "format": "date-time" },
@@ -165,36 +136,7 @@
         "app": { "$ref": "common/app.schema.json" },
         "pull_requests": {
           "type": "array",
-          "items": {
-            "type": "object",
-            "required": ["url", "id", "number", "head", "base"],
-            "properties": {
-              "url": { "type": "string", "format": "uri" },
-              "id": { "type": "integer" },
-              "number": { "type": "integer" },
-              "head": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              },
-              "base": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
+          "items": { "$ref": "common/check-run-pull-request.schema.json" }
         },
         "deployment": { "$ref": "common/check-run-deployment.schema.json" }
       },
diff --git a/payload-schemas/schemas/check_run/rerequested.schema.json b/payload-schemas/schemas/check_run/rerequested.schema.json
index 9ec48a6ff..ff231efb1 100644
--- a/payload-schemas/schemas/check_run/rerequested.schema.json
+++ b/payload-schemas/schemas/check_run/rerequested.schema.json
@@ -121,36 +121,7 @@
             "after": { "type": ["string", "null"] },
             "pull_requests": {
               "type": "array",
-              "items": {
-                "type": "object",
-                "required": ["url", "id", "number", "head", "base"],
-                "properties": {
-                  "url": { "type": "string", "format": "uri" },
-                  "id": { "type": "integer" },
-                  "number": { "type": "integer" },
-                  "head": {
-                    "type": "object",
-                    "required": ["ref", "sha", "repo"],
-                    "properties": {
-                      "ref": { "type": "string" },
-                      "sha": { "type": "string" },
-                      "repo": { "$ref": "common/repo-ref.schema.json" }
-                    },
-                    "additionalProperties": false
-                  },
-                  "base": {
-                    "type": "object",
-                    "required": ["ref", "sha", "repo"],
-                    "properties": {
-                      "ref": { "type": "string" },
-                      "sha": { "type": "string" },
-                      "repo": { "$ref": "common/repo-ref.schema.json" }
-                    },
-                    "additionalProperties": false
-                  }
-                },
-                "additionalProperties": false
-              }
+              "items": { "$ref": "common/check-run-pull-request.schema.json" }
             },
             "app": { "$ref": "common/app.schema.json" },
             "created_at": { "type": "string", "format": "date-time" },
@@ -161,36 +132,7 @@
         "app": { "$ref": "common/app.schema.json" },
         "pull_requests": {
           "type": "array",
-          "items": {
-            "type": "object",
-            "required": ["url", "id", "number", "head", "base"],
-            "properties": {
-              "url": { "type": "string", "format": "uri" },
-              "id": { "type": "integer" },
-              "number": { "type": "integer" },
-              "head": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              },
-              "base": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
+          "items": { "$ref": "common/check-run-pull-request.schema.json" }
         },
         "deployment": { "$ref": "common/check-run-deployment.schema.json" }
       },
diff --git a/payload-schemas/schemas/check_suite/completed.schema.json b/payload-schemas/schemas/check_suite/completed.schema.json
index 7b2843b7d..478d7bb1b 100644
--- a/payload-schemas/schemas/check_suite/completed.schema.json
+++ b/payload-schemas/schemas/check_suite/completed.schema.json
@@ -55,36 +55,7 @@
         "after": { "type": "string" },
         "pull_requests": {
           "type": "array",
-          "items": {
-            "type": "object",
-            "required": ["url", "id", "number", "head", "base"],
-            "properties": {
-              "url": { "type": "string", "format": "uri" },
-              "id": { "type": "integer" },
-              "number": { "type": "integer" },
-              "head": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              },
-              "base": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
+          "items": { "$ref": "common/check-run-pull-request.schema.json" }
         },
         "app": { "$ref": "common/app.schema.json" },
         "created_at": { "type": "string", "format": "date-time" },
diff --git a/payload-schemas/schemas/check_suite/requested.schema.json b/payload-schemas/schemas/check_suite/requested.schema.json
index 550fcb39a..22fd95f98 100644
--- a/payload-schemas/schemas/check_suite/requested.schema.json
+++ b/payload-schemas/schemas/check_suite/requested.schema.json
@@ -55,36 +55,7 @@
         "after": { "type": "string" },
         "pull_requests": {
           "type": "array",
-          "items": {
-            "type": "object",
-            "required": ["url", "id", "number", "head", "base"],
-            "properties": {
-              "url": { "type": "string", "format": "uri" },
-              "id": { "type": "integer" },
-              "number": { "type": "integer" },
-              "head": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              },
-              "base": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
+          "items": { "$ref": "common/check-run-pull-request.schema.json" }
         },
         "app": { "$ref": "common/app.schema.json" },
         "created_at": { "type": "string", "format": "date-time" },
diff --git a/payload-schemas/schemas/check_suite/rerequested.schema.json b/payload-schemas/schemas/check_suite/rerequested.schema.json
index 827e61d0a..b19cd1a6c 100644
--- a/payload-schemas/schemas/check_suite/rerequested.schema.json
+++ b/payload-schemas/schemas/check_suite/rerequested.schema.json
@@ -55,36 +55,7 @@
         "after": { "type": "string" },
         "pull_requests": {
           "type": "array",
-          "items": {
-            "type": "object",
-            "required": ["url", "id", "number", "head", "base"],
-            "properties": {
-              "url": { "type": "string", "format": "uri" },
-              "id": { "type": "integer" },
-              "number": { "type": "integer" },
-              "head": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              },
-              "base": {
-                "type": "object",
-                "required": ["ref", "sha", "repo"],
-                "properties": {
-                  "ref": { "type": "string" },
-                  "sha": { "type": "string" },
-                  "repo": { "$ref": "common/repo-ref.schema.json" }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          }
+          "items": { "$ref": "common/check-run-pull-request.schema.json" }
         },
         "app": { "$ref": "common/app.schema.json" },
         "created_at": { "type": "string", "format": "date-time" },
diff --git a/payload-schemas/schemas/common/check-run-pull-request.schema.json b/payload-schemas/schemas/common/check-run-pull-request.schema.json
new file mode 100644
index 000000000..e6c80d9ec
--- /dev/null
+++ b/payload-schemas/schemas/common/check-run-pull-request.schema.json
@@ -0,0 +1,33 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema",
+  "$id": "common/check-run-pull-request.schema.json",
+  "type": "object",
+  "required": ["url", "id", "number", "head", "base"],
+  "properties": {
+    "url": { "type": "string", "format": "uri" },
+    "id": { "type": "integer" },
+    "number": { "type": "integer" },
+    "head": {
+      "type": "object",
+      "required": ["ref", "sha", "repo"],
+      "properties": {
+        "ref": { "type": "string" },
+        "sha": { "type": "string" },
+        "repo": { "$ref": "repo-ref.schema.json" }
+      },
+      "additionalProperties": false
+    },
+    "base": {
+      "type": "object",
+      "required": ["ref", "sha", "repo"],
+      "properties": {
+        "ref": { "type": "string" },
+        "sha": { "type": "string" },
+        "repo": { "$ref": "repo-ref.schema.json" }
+      },
+      "additionalProperties": false
+    }
+  },
+  "additionalProperties": false,
+  "title": "Check Run Pull Request"
+}
diff --git a/schema.d.ts b/schema.d.ts
index 335440f24..ca77d9235 100644
--- a/schema.d.ts
+++ b/schema.d.ts
@@ -316,41 +316,13 @@ export interface CheckRunCompletedEvent {
       url: string;
       before: string | null;
       after: string | null;
-      pull_requests: {
-        url: string;
-        id: number;
-        number: number;
-        head: {
-          ref: string;
-          sha: string;
-          repo: RepoRef;
-        };
-        base: {
-          ref: string;
-          sha: string;
-          repo: RepoRef;
-        };
-      }[];
+      pull_requests: CheckRunPullRequest[];
       app: App;
       created_at: string;
       updated_at: string;
     };
     app: App;
-    pull_requests: {
-      url: string;
-      id: number;
-      number: number;
-      head: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-      base: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-    }[];
+    pull_requests: CheckRunPullRequest[];
     deployment?: CheckRunDeployment;
   };
   requested_action?: {
@@ -361,6 +333,21 @@ export interface CheckRunCompletedEvent {
   installation?: InstallationLite;
   organization?: Organization;
 }
+export interface CheckRunPullRequest {
+  url: string;
+  id: number;
+  number: number;
+  head: {
+    ref: string;
+    sha: string;
+    repo: RepoRef;
+  };
+  base: {
+    ref: string;
+    sha: string;
+    repo: RepoRef;
+  };
+}
 export interface RepoRef {
   id: number;
   url: string;
@@ -691,41 +678,13 @@ export interface CheckRunCreatedEvent {
       url: string;
       before: string | null;
       after: string | null;
-      pull_requests: {
-        url: string;
-        id: number;
-        number: number;
-        head: {
-          ref: string;
-          sha: string;
-          repo: RepoRef;
-        };
-        base: {
-          ref: string;
-          sha: string;
-          repo: RepoRef;
-        };
-      }[];
+      pull_requests: CheckRunPullRequest[];
       app: App;
       created_at: string;
       updated_at: string;
     };
     app: App;
-    pull_requests: {
-      url: string;
-      id: number;
-      number: number;
-      head: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-      base: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-    }[];
+    pull_requests: CheckRunPullRequest[];
     deployment?: CheckRunDeployment;
   };
   requested_action?: {
@@ -808,41 +767,13 @@ export interface CheckRunRequestedActionEvent {
       url: string;
       before: string | null;
       after: string | null;
-      pull_requests: {
-        url: string;
-        id: number;
-        number: number;
-        head: {
-          ref: string;
-          sha: string;
-          repo: RepoRef;
-        };
-        base: {
-          ref: string;
-          sha: string;
-          repo: RepoRef;
-        };
-      }[];
+      pull_requests: CheckRunPullRequest[];
       app: App;
       created_at: string;
       updated_at: string;
     };
     app: App;
-    pull_requests: {
-      url: string;
-      id: number;
-      number: number;
-      head: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-      base: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-    }[];
+    pull_requests: CheckRunPullRequest[];
     deployment?: CheckRunDeployment;
   };
   requested_action?: {
@@ -924,41 +855,13 @@ export interface CheckRunRerequestedEvent {
       url: string;
       before: string | null;
       after: string | null;
-      pull_requests: {
-        url: string;
-        id: number;
-        number: number;
-        head: {
-          ref: string;
-          sha: string;
-          repo: RepoRef;
-        };
-        base: {
-          ref: string;
-          sha: string;
-          repo: RepoRef;
-        };
-      }[];
+      pull_requests: CheckRunPullRequest[];
       app: App;
       created_at: string;
       updated_at: string;
     };
     app: App;
-    pull_requests: {
-      url: string;
-      id: number;
-      number: number;
-      head: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-      base: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-    }[];
+    pull_requests: CheckRunPullRequest[];
     deployment?: CheckRunDeployment;
   };
   requested_action?: {
@@ -992,21 +895,7 @@ export interface CheckSuiteCompletedEvent {
     url: string;
     before: string;
     after: string;
-    pull_requests: {
-      url: string;
-      id: number;
-      number: number;
-      head: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-      base: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-    }[];
+    pull_requests: CheckRunPullRequest[];
     app: App;
     created_at: string;
     updated_at: string;
@@ -1059,21 +948,7 @@ export interface CheckSuiteRequestedEvent {
     url: string;
     before: string;
     after: string;
-    pull_requests: {
-      url: string;
-      id: number;
-      number: number;
-      head: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-      base: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-    }[];
+    pull_requests: CheckRunPullRequest[];
     app: App;
     created_at: string;
     updated_at: string;
@@ -1109,21 +984,7 @@ export interface CheckSuiteRerequestedEvent {
     url: string;
     before: string;
     after: string;
-    pull_requests: {
-      url: string;
-      id: number;
-      number: number;
-      head: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-      base: {
-        ref: string;
-        sha: string;
-        repo: RepoRef;
-      };
-    }[];
+    pull_requests: CheckRunPullRequest[];
     app: App;
     created_at: string;
     updated_at: string;