diff --git a/.github/workflows/standalone-scenarios.json b/.github/workflows/standalone-scenarios.json
index 2bd6a3da02..500d0b5118 100644
--- a/.github/workflows/standalone-scenarios.json
+++ b/.github/workflows/standalone-scenarios.json
@@ -74,6 +74,7 @@
     "messaging/eventgrid/102-eventgrid_subscription",
     "messaging/eventgrid/200-simple-eventgrid-domain-topic",
     "messaging/eventgrid/300-simple-eventgrid-system-topic",
+    "messaging/eventgrid/400-simple-eventgrid-system-event-subscription",
     "messaging/servicebus/100-servicebus-services",
     "messaging/servicebus/200-servicebus-privatelink",
     "messaging/web_pubsub/100-simple-web-pubsub",