diff --git a/app/Swagger/v1/DepartmentApi.php b/app/Swagger/v1/DepartmentApi.php
index b2660a1..b47c4c5 100644
--- a/app/Swagger/v1/DepartmentApi.php
+++ b/app/Swagger/v1/DepartmentApi.php
@@ -496,40 +496,25 @@ public function upsertPermission() {}
 
     /**
      * @OA\Delete(
-     *   path="/api/v1/departments/{id}/permissions",
-     *   summary="부서 권한 해제(단건/배치)",
-     *   description="지정 권한을 부서 매핑에서 제거합니다. 단건 또는 items 배열을 모두 지원합니다.",
+     *   path="/api/v1/departments/{id}/permissions/{permission}",
+     *   summary="부서 권한 해제",
+     *   description="지정 권한을 부서 매핑에서 제거합니다.",
      *   tags={"Department"},
      *   security={{"ApiKeyAuth": {}},{"BearerAuth": {}}},
      *
-     *   @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer", example=7)),
-     *
-     *   @OA\RequestBody(
-     *     required=true,
-     *
-     *     @OA\JsonContent(oneOf={
-     *
-     *       @OA\Schema(ref="#/components/schemas/DepartmentPermissionRevokeSingle"),
-     *       @OA\Schema(ref="#/components/schemas/DepartmentPermissionRevokeMany")
-     *     })
-     *   ),
+     *   @OA\Parameter(name="id", in="path", required=true, description="부서 ID", @OA\Schema(type="integer", example=7)),
+     *   @OA\Parameter(name="permission", in="path", required=true, description="권한 ID", @OA\Schema(type="integer", example=15)),
      *
      *   @OA\Response(response=200, description="부서 권한 해제 성공",
      *
      *     @OA\JsonContent(
      *
      *       @OA\Property(property="success", type="boolean", example=true),
-     *       @OA\Property(property="message", type="string", example="부서 권한 해제 성공"),
-     *       @OA\Property(property="data", type="object",
-     *         @OA\Property(property="processed", type="integer", example=2),
-     *         @OA\Property(property="succeeded", type="integer", example=2),
-     *         @OA\Property(property="failed", type="array", @OA\Items(type="object"))
-     *       )
+     *       @OA\Property(property="message", type="string", example="부서 권한 제거")
      *     )
      *   ),
      *
-     *   @OA\Response(response=404, description="부서 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse")),
-     *   @OA\Response(response=422, description="검증 실패", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     *   @OA\Response(response=404, description="부서 또는 권한 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
      * )
      */
     public function revokePermission() {}