diff --git a/src/controllers/branch/branch-controller.ts b/src/controllers/branch/branch-controller.ts
index 3dac955..1bdd334 100644
--- a/src/controllers/branch/branch-controller.ts
+++ b/src/controllers/branch/branch-controller.ts
@@ -259,7 +259,7 @@ export class BranchController extends Controller {
     }
 
     if (record.status === Status.USED) {
-      throw new HttpError(HttpStatus.FORBIDDEN, "Branch is in used.", "data_exists");
+      throw new HttpError(HttpStatus.FORBIDDEN, "Branch is in used.", "data_in_used");
     }
 
     return await prisma.branch.delete({