diff --git a/src/Core/Constants.cs b/src/Core/Constants.cs
index 656e943dc0..059ca6a1cc 100644
--- a/src/Core/Constants.cs
+++ b/src/Core/Constants.cs
@@ -101,7 +101,6 @@ public static class AuthenticationSchemes
 
 public static class FeatureFlagKeys
 {
-    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";
     public const string ItemShare = "item-share";