diff --git a/internal/rpc/user/user.go b/internal/rpc/user/user.go
index 2c91e23fc..51da13eba 100644
--- a/internal/rpc/user/user.go
+++ b/internal/rpc/user/user.go
@@ -199,6 +199,6 @@ func (s *userServer) GetAllUserID(ctx context.Context, req *pbuser.GetAllUserIDR
 	if err != nil {
 		return nil, err
 	}
-	resp = &pbuser.GetAllUserIDResp{UserIDList: userIDs}
+	resp = &pbuser.GetAllUserIDResp{UserIDs: userIDs}
 	return resp, nil
 }