diff --git a/plugins/auth-backend/api-report.md b/plugins/auth-backend/api-report.md
index e7ec0f3221..e2ee1a6352 100644
--- a/plugins/auth-backend/api-report.md
+++ b/plugins/auth-backend/api-report.md
@@ -99,9 +99,6 @@ export class IdentityClient {
   }>;
 }
 
-// @public (undocumented)
-export const microsoftDefaultSignInResolver: SignInResolver<OAuthResult>;
-
 // @public (undocumented)
 export const microsoftEmailSignInResolver: SignInResolver<OAuthResult>;