diff --git a/src/Core/Constants.cs b/src/Core/Constants.cs
index ad726a40fe..d31d141431 100644
--- a/src/Core/Constants.cs
+++ b/src/Core/Constants.cs
@@ -171,6 +171,7 @@ public static class FeatureFlagKeys
     public const string SSHKeyItemVaultItem = "ssh-key-vault-item";
     public const string UserSdkForDecryption = "use-sdk-for-decryption";
     public const string PM17987_BlockType0 = "pm-17987-block-type-0";
+    public const string ForceUpdateKDFSettings = "pm-18021-force-update-kdf-settings";
 
     /* Mobile Team */
     public const string NativeCarouselFlow = "native-carousel-flow";