diff --git a/src/schemas/json/github-workflow.json b/src/schemas/json/github-workflow.json
index a36b0b03632..d7d7ee686af 100644
--- a/src/schemas/json/github-workflow.json
+++ b/src/schemas/json/github-workflow.json
@@ -287,6 +287,10 @@
         },
         "statuses": {
           "$ref": "#/definitions/permissions-level"
+        },
+        "copilot-requests": {
+          "type": "string",
+          "enum": ["write"]
         }
       }
     },