diff --git a/src/Core/Constants.cs b/src/Core/Constants.cs
index f6b7c44764..3908fcbf89 100644
--- a/src/Core/Constants.cs
+++ b/src/Core/Constants.cs
@@ -133,6 +133,7 @@ public static class FeatureFlagKeys
     public const string AuthenticatorTwoFactorToken = "authenticator-2fa-token";
     public const string EnableUpgradePasswordManagerSub = "AC-2708-upgrade-password-manager-sub";
     public const string UnauthenticatedExtensionUIRefresh = "unauth-ui-refresh";
+    public const string GenerateIdentityFillScriptRefactor = "generate-identity-fill-script-refactor";
 
     public static List<string> GetAllKeys()
     {