diff --git a/src/Core/Constants.cs b/src/Core/Constants.cs
index 1dd9457a0..ea7f14bb0 100644
--- a/src/Core/Constants.cs
+++ b/src/Core/Constants.cs
@@ -102,7 +102,6 @@ public static class AuthenticationSchemes
 
 public static class FeatureFlagKeys
 {
-    public const string VaultOnboarding = "vault-onboarding";
     public const string BrowserFilelessImport = "browser-fileless-import";
     public const string ReturnErrorOnExistingKeypair = "return-error-on-existing-keypair";
     public const string UseTreeWalkerApiForPageDetailsCollection = "use-tree-walker-api-for-page-details-collection";