diff --git a/backend/pirocheck/src/main/java/backend/pirocheck/assignment/controller/AssignmentController.java b/backend/pirocheck/src/main/java/backend/pirocheck/assignment/controller/AssignmentController.java
index 3552b44..0c1379f 100644
--- a/backend/pirocheck/src/main/java/backend/pirocheck/assignment/controller/AssignmentController.java
+++ b/backend/pirocheck/src/main/java/backend/pirocheck/assignment/controller/AssignmentController.java
@@ -10,7 +10,7 @@
 import java.util.List;
 
 @RestController
-@RequestMapping("/assignment")
+@RequestMapping("/api/assignment")
 @RequiredArgsConstructor
 public class AssignmentController {
 
diff --git a/backend/pirocheck/src/main/java/backend/pirocheck/config/WebConfig.java b/backend/pirocheck/src/main/java/backend/pirocheck/config/WebConfig.java
index a6ae980..f67ed5b 100644
--- a/backend/pirocheck/src/main/java/backend/pirocheck/config/WebConfig.java
+++ b/backend/pirocheck/src/main/java/backend/pirocheck/config/WebConfig.java
@@ -10,7 +10,7 @@ public class WebConfig implements WebMvcConfigurer {
     @Override
     public void addCorsMappings(CorsRegistry registry) {
         registry.addMapping("/api/**") // 백엔드 API 요청에만 CORS 허용
-                .allowedOrigins("http://pirocheck.org:3000") // 프론트 배포 URL
+                .allowedOrigins("http://pirocheck.org") // 프론트 배포 URL
                 .allowedMethods("GET", "POST", "PUT", "DELETE") // 허용할 HTTP 메서드
                 .allowCredentials(true); // 세션 쿠키 주고받기 허용
     }