diff --git a/src/controllers/01-branch-controller.ts b/src/controllers/01-branch-controller.ts
index 179e313..adf928d 100644
--- a/src/controllers/01-branch-controller.ts
+++ b/src/controllers/01-branch-controller.ts
@@ -26,6 +26,7 @@ import {
 } from "../services/permission";
 import { filterStatus } from "../services/prisma";
 import { connectOrDisconnect, connectOrNot } from "../utils/relation";
+import { throwNotFound } from "../utils/error";
 
 if (!process.env.MINIO_BUCKET) {
   throw Error("Require MinIO bucket.");
@@ -297,9 +298,7 @@ export class BranchController extends Controller {
       where: { id: branchId },
     });
 
-    if (!record) {
-      throw new HttpError(HttpStatus.NOT_FOUND, "Branch cannot be found.", "branchNotFound");
-    }
+    if (!record) return throwNotFound("Branch");
 
     return record;
   }
@@ -541,16 +540,10 @@ export class BranchController extends Controller {
       where: { id: branchId },
     });
 
-    if (!record) {
-      throw new HttpError(HttpStatus.NOT_FOUND, "Branch cannot be found.", "branchNotFound");
-    }
+    if (!record) return throwNotFound("Branch");
 
     await permissionCheck(req.user, record);
 
-    if (!record) {
-      throw new HttpError(HttpStatus.NOT_FOUND, "Branch cannot be found.", "branchNotFound");
-    }
-
     if (record.status !== Status.CREATED) {
       throw new HttpError(HttpStatus.FORBIDDEN, "Branch is in used.", "branchInUsed");
     }
@@ -596,9 +589,7 @@ export class BranchFileController extends Controller {
       include: branchRelationPermInclude(user),
       where: { id },
     });
-    if (!data) {
-      throw new HttpError(HttpStatus.NOT_FOUND, "Branch cannot be found.", "branchNotFound");
-    }
+    if (!data) return throwNotFound("Branch");
     await permissionCheck(user, data);
   }