diff --git a/src/Core/Constants.cs b/src/Core/Constants.cs
index 468bba8b1032..938a958f322d 100644
--- a/src/Core/Constants.cs
+++ b/src/Core/Constants.cs
@@ -272,7 +272,6 @@ public static class FeatureFlagKeys
     public const string EventManagementForDataDogAndCrowdStrike = "event-management-for-datadog-and-crowdstrike";
     public const string EventDiagnosticLogging = "pm-27666-siem-event-log-debugging";
     public const string EventManagementForHuntress = "event-management-for-huntress";
-    public const string Milestone11AppPageImprovements = "pm-30538-dirt-milestone-11-app-page-improvements";
 
     /* UIF Team */
     public const string RouterFocusManagement = "router-focus-management";