diff --git a/specification/monitor/resource-manager/Microsoft.Insights/stable/2022-04-01/actionGroups_API.json b/specification/monitor/resource-manager/Microsoft.Insights/stable/2022-04-01/actionGroups_API.json
index 04db010001f0..b9a572e24b26 100644
--- a/specification/monitor/resource-manager/Microsoft.Insights/stable/2022-04-01/actionGroups_API.json
+++ b/specification/monitor/resource-manager/Microsoft.Insights/stable/2022-04-01/actionGroups_API.json
@@ -217,7 +217,7 @@
           "final-state-via": "location"
         },
         "description": "Send test notifications to a set of provided receivers",
-        "operationId": "ActionGroups_PostTestNotifications"",
+        "operationId": "ActionGroups_PostTestNotifications",
         "x-ms-examples": {
           "Create notifications at subscription level": {
             "$ref": "./examples/postTestNotifications.json"