diff --git a/apps/desktop/src/autofill/services/desktop-fido2-user-interface.service.ts b/apps/desktop/src/autofill/services/desktop-fido2-user-interface.service.ts
index 12182570670..8b64e448738 100644
--- a/apps/desktop/src/autofill/services/desktop-fido2-user-interface.service.ts
+++ b/apps/desktop/src/autofill/services/desktop-fido2-user-interface.service.ts
@@ -209,7 +209,7 @@ export class DesktopFido2UserInterfaceSession implements Fido2UserInterfaceSessi
     userHandle,
     userVerification,
     rpId,
-  }: NewCredentialParams): Promise<{ cipherId?: string; userVerified: boolean }> {
+  }: NewCredentialParams): Promise<{ cipherId: string; userVerified: boolean }> {
     this.logService.warning(
       "confirmNewCredential",
       credentialName,
diff --git a/libs/common/src/platform/abstractions/fido2/fido2-user-interface.service.abstraction.ts b/libs/common/src/platform/abstractions/fido2/fido2-user-interface.service.abstraction.ts
index b8be164c837..28b199da78f 100644
--- a/libs/common/src/platform/abstractions/fido2/fido2-user-interface.service.abstraction.ts
+++ b/libs/common/src/platform/abstractions/fido2/fido2-user-interface.service.abstraction.ts
@@ -95,7 +95,7 @@ export abstract class Fido2UserInterfaceSession {
    */
   abstract confirmNewCredential(
     params: NewCredentialParams,
-  ): Promise<{ cipherId?: string; userVerified: boolean }>;
+  ): Promise<{ cipherId: string; userVerified: boolean }>;
 
   /**
    * Make sure that the vault is unlocked.