diff --git a/apps/browser/src/services/fido2/browser-fido2-user-interface.service.ts b/apps/browser/src/services/fido2/browser-fido2-user-interface.service.ts
index e30fc4cb333..ff882353f64 100644
--- a/apps/browser/src/services/fido2/browser-fido2-user-interface.service.ts
+++ b/apps/browser/src/services/fido2/browser-fido2-user-interface.service.ts
@@ -200,15 +200,6 @@ export class BrowserFido2UserInterfaceService implements Fido2UserInterfaceServi
     return false;
   }
 
-  async confirmDuplicateCredential(
-    existingCipherIds: string[],
-    newCredential: NewCredentialParams,
-    abortController?: AbortController
-  ) {
-    // Not Implemented
-    return false;
-  }
-
   async confirmNewNonDiscoverableCredential(
     params: NewCredentialParams,
     abortController?: AbortController