diff --git a/src/modules/admin/controllers/category.controller.ts b/src/modules/admin/controllers/category.controller.ts
index e66a704..d224e32 100644
--- a/src/modules/admin/controllers/category.controller.ts
+++ b/src/modules/admin/controllers/category.controller.ts
@@ -177,6 +177,7 @@ export class AdminCategoryController extends BaseController {
   @ApiOperation("Update a theme ==> need to login as admin")
   @ApiResponse("theme updated successfully", HttpStatus.Ok)
   @ApiAuth()
+  @ApiModel(UpdateThemeDTO)
   @httpPut(
     "/theme",
     Guard.authAdmin(),