diff --git a/addons/docs/src/frameworks/react/__testfixtures__/9493-ts-display-name/docgen.snapshot b/addons/docs/src/frameworks/react/__testfixtures__/9493-ts-display-name/docgen.snapshot
index 4110ce37cab5..bfec8463a63b 100644
--- a/addons/docs/src/frameworks/react/__testfixtures__/9493-ts-display-name/docgen.snapshot
+++ b/addons/docs/src/frameworks/react/__testfixtures__/9493-ts-display-name/docgen.snapshot
@@ -30,7 +30,29 @@ EmpireAlert.__docgenInfo = {
         \\"value\\": \\"'Code Yellow'\\",
         \\"computed\\": false
       },
-      \\"required\\": false
+      \\"required\\": false,
+      \\"tsType\\": {
+        \\"name\\": \\"union\\",
+        \\"raw\\": \\"'Code Red' | 'Code Yellow' | 'Code Green'\\",
+        \\"elements\\": [{
+          \\"name\\": \\"literal\\",
+          \\"value\\": \\"'Code Red'\\"
+        }, {
+          \\"name\\": \\"literal\\",
+          \\"value\\": \\"'Code Yellow'\\"
+        }, {
+          \\"name\\": \\"literal\\",
+          \\"value\\": \\"'Code Green'\\"
+        }]
+      },
+      \\"description\\": \\"A title that brings attention to the alert.\\"
+    },
+    \\"message\\": {
+      \\"required\\": true,
+      \\"tsType\\": {
+        \\"name\\": \\"string\\"
+      },
+      \\"description\\": \\"A message alerting about Empire activities.\\"
     }
   }
 };"
diff --git a/addons/docs/src/frameworks/react/__testfixtures__/9493-ts-display-name/properties.snapshot b/addons/docs/src/frameworks/react/__testfixtures__/9493-ts-display-name/properties.snapshot
index 48cf034f3506..395c2943f310 100644
--- a/addons/docs/src/frameworks/react/__testfixtures__/9493-ts-display-name/properties.snapshot
+++ b/addons/docs/src/frameworks/react/__testfixtures__/9493-ts-display-name/properties.snapshot
@@ -8,12 +8,25 @@ Object {
         "detail": undefined,
         "summary": "'Code Yellow'",
       },
-      "description": undefined,
+      "description": "A title that brings attention to the alert.",
       "name": "title",
       "required": false,
       "type": Object {
         "detail": undefined,
-        "summary": "unknown",
+        "summary": "union",
+      },
+    },
+    Object {
+      "defaultValue": Object {
+        "detail": undefined,
+        "summary": "1",
+      },
+      "description": "A message alerting about Empire activities.",
+      "name": "message",
+      "required": true,
+      "type": Object {
+        "detail": undefined,
+        "summary": "string",
       },
     },
   ],