diff --git a/frontend/src/lib/api.ts b/frontend/src/lib/api.ts
index 572afb4..e2e6482 100644
--- a/frontend/src/lib/api.ts
+++ b/frontend/src/lib/api.ts
@@ -9,7 +9,7 @@ import type {
 } from "@/types/inspection";
 
 const API_BASE_URL =
-  process.env.NEXT_PUBLIC_API_URL || "http://localhost:8011";
+  process.env.NEXT_PUBLIC_API_URL ?? "";
 
 /** API 에러 클래스 */
 export class ApiError extends Error {