diff --git a/backend-node/src/services/screenManagementService.ts b/backend-node/src/services/screenManagementService.ts
index 9c125578..50e62420 100644
--- a/backend-node/src/services/screenManagementService.ts
+++ b/backend-node/src/services/screenManagementService.ts
@@ -1,5 +1,5 @@
 // ✅ Prisma → Raw Query 전환 (Phase 2.1)
-import { query, transaction } from "../database/db";
+import { query, queryOne, transaction } from "../database/db";
 import {
   ScreenDefinition,
   CreateScreenRequest,