diff --git a/src/modules/admin/entities/admin.entity.ts b/src/modules/admin/entities/admin.entity.ts
index a9d8a54..e0e4a8d 100644
--- a/src/modules/admin/entities/admin.entity.ts
+++ b/src/modules/admin/entities/admin.entity.ts
@@ -22,10 +22,12 @@ export class Admin extends BaseEntity {
     this._phone = normalizePhone(value);
   }
 
-  // Add the new role property
   @OneToMany(() => AdminRole, adminRole => adminRole.admin, {
     cascade: [Cascade.ALL],
     orphanRemoval: true,
   })
   roles = new Collection<AdminRole>(this);
+
+  /** Restaurant-specific role (set when fetched in restaurant context, not persisted) */
+  role?: AdminRole;
 }
diff --git a/src/modules/admin/providers/admin.service.ts b/src/modules/admin/providers/admin.service.ts
index dcda64d..74e23d8 100644
--- a/src/modules/admin/providers/admin.service.ts
+++ b/src/modules/admin/providers/admin.service.ts
@@ -20,7 +20,7 @@ export class AdminService {
     private readonly adminRoleRepository: EntityRepository<AdminRole>,
     private readonly em: EntityManager,
     private readonly cacheService: CacheService,
-  ) {}
+  ) { }
 
   async findByPhone(phone: string): Promise<Admin | null> {
     const normalizedPhone = normalizePhone(phone);
@@ -30,8 +30,11 @@ export class AdminService {
   async findById(adminId: string, restId: string): Promise<Admin | null> {
     const admin = await this.adminRepository.findOne(
       { id: adminId, roles: { restaurant: { id: restId } } },
-      { populate: ['roles', 'roles.role'] },
+      { populate: ['roles', 'roles.role', 'roles.restaurant'] },
     );
+    if (!admin) return null;
+    const adminRole = admin.roles.getItems().find(r => r.restaurant?.id === restId);
+    admin.role = adminRole;
     return admin;
   }
 
diff --git a/src/modules/admin/transformers/admin-detail.transformer.ts b/src/modules/admin/transformers/admin-detail.transformer.ts
index 84704a0..6590afc 100644
--- a/src/modules/admin/transformers/admin-detail.transformer.ts
+++ b/src/modules/admin/transformers/admin-detail.transformer.ts
@@ -23,8 +23,9 @@ export class AdminDetailTransformer {
       return null;
     }
 
-    // Extract role information
-    const role = admin.roles.getItems().find(r => r.role)?.role;
+    // Extract role information (prefer restaurant-specific role when set)
+    const adminRole = admin.role ?? admin.roles.getItems().find(r => r.role);
+    const role = adminRole?.role;
     if (!role) {
       return null;
     }
@@ -39,9 +40,9 @@ export class AdminDetailTransformer {
       },
       permissions: role.permissions.getItems().map(p => p.name) || [],
       restaurant: {
-        id: role.restaurant?.id || '',
-        name: role.restaurant?.name || '',
-        slug: role.restaurant?.slug || '',
+        id: adminRole?.restaurant?.id || role.restaurant?.id || '',
+        name: adminRole?.restaurant?.name || role.restaurant?.name || '',
+        slug: adminRole?.restaurant?.slug || role.restaurant?.slug || '',
       },
     };
   }