diff --git a/src/auth/external/oauth2/OAuth2Repository.ts b/src/auth/external/oauth2/OAuth2Repository.ts
index 9024623..e4572b5 100644
--- a/src/auth/external/oauth2/OAuth2Repository.ts
+++ b/src/auth/external/oauth2/OAuth2Repository.ts
@@ -1,7 +1,6 @@
 import {
     Authenticatable,
     AuthenticatableCredentials,
-    AuthenticatableIdentifier,
     AuthenticatableRepository,
 } from '../../types'
 import {Inject, Injectable} from '../../../di'
@@ -46,7 +45,7 @@ export class OAuth2Repository implements AuthenticatableRepository {
         return this.getAuthenticatableFromBearer(credentials.credential)
     }
 
-    getByIdentifier(id: AuthenticatableIdentifier): Awaitable<Maybe<Authenticatable>> {
+    getByIdentifier(): Awaitable<Maybe<Authenticatable>> {
         return undefined
     }