diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 1a30ee6a..92e86da8 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -2,7 +2,9 @@
 
 namespace App\Providers;
 
+use App\Models\User;
 use App\Services\SidebarMenuService;
+use Illuminate\Database\Eloquent\Relations\Relation;
 use Illuminate\Support\Facades\View;
 use Illuminate\Support\ServiceProvider;
 
@@ -22,6 +24,11 @@ public function register(): void
      */
     public function boot(): void
     {
+        // Morph Map: mng/api 프로젝트 간 User 모델 경로 통일
+        Relation::enforceMorphMap([
+            'user' => User::class,
+        ]);
+
         // 사이드바에 메뉴 데이터 전달
         View::composer('partials.sidebar', function ($view) {
             $menuService = app(SidebarMenuService::class);