diff --git a/tap_zendesk_chat/schemas/agents.json b/tap_zendesk_chat/schemas/agents.json
index 1062052..bac0d6e 100644
--- a/tap_zendesk_chat/schemas/agents.json
+++ b/tap_zendesk_chat/schemas/agents.json
@@ -102,6 +102,12 @@
         "string"
       ],
       "format": "date-time"
+    },
+    "scope": {
+      "type": [
+        "null",
+        "string"
+      ]
     }
   },
   "additionalProperties": false