diff --git a/src/main/java/com/softeer/backend/bo_domain/admin/controller/AdminMainPageController.java b/src/main/java/com/softeer/backend/bo_domain/admin/controller/AdminMainPageController.java
index 824b3b39..670014bf 100644
--- a/src/main/java/com/softeer/backend/bo_domain/admin/controller/AdminMainPageController.java
+++ b/src/main/java/com/softeer/backend/bo_domain/admin/controller/AdminMainPageController.java
@@ -1,7 +1,7 @@
 package com.softeer.backend.bo_domain.admin.controller;
 
 import com.softeer.backend.bo_domain.admin.dto.main.MainPageResponseDto;
-import com.softeer.backend.bo_domain.admin.service.MainPageService;
+import com.softeer.backend.bo_domain.admin.service.AdminMainPageService;
 import com.softeer.backend.global.common.response.ResponseDto;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -12,11 +12,11 @@
 @RequiredArgsConstructor
 @RequestMapping("/admin")
 public class AdminMainPageController {
-    private final MainPageService mainPageService;
+    private final AdminMainPageService adminMainPageService;
 
     @GetMapping("/main")
     public ResponseDto<MainPageResponseDto> getMainPage() {
-        MainPageResponseDto mainPageResponseDto = mainPageService.getMainPage();
+        MainPageResponseDto mainPageResponseDto = adminMainPageService.getMainPage();
 
         return ResponseDto.onSuccess(mainPageResponseDto);
     }
diff --git a/src/main/java/com/softeer/backend/bo_domain/admin/service/MainPageService.java b/src/main/java/com/softeer/backend/bo_domain/admin/service/AdminMainPageService.java
similarity index 96%
rename from src/main/java/com/softeer/backend/bo_domain/admin/service/MainPageService.java
rename to src/main/java/com/softeer/backend/bo_domain/admin/service/AdminMainPageService.java
index 5ddccb36..e78c484e 100644
--- a/src/main/java/com/softeer/backend/bo_domain/admin/service/MainPageService.java
+++ b/src/main/java/com/softeer/backend/bo_domain/admin/service/AdminMainPageService.java
@@ -14,7 +14,7 @@
 
 @Service
 @RequiredArgsConstructor
-public class MainPageService {
+public class AdminMainPageService {
 
     private final FcfsSettingRepository fcfsSettingRepository;
     private final DrawSettingRepository drawSettingRepository;
diff --git a/src/main/java/com/softeer/backend/global/staticresources/util/StaticResourcesUtil.java b/src/main/java/com/softeer/backend/global/staticresources/util/StaticResourcesUtil.java
index 3a9c2456..22705b8e 100644
--- a/src/main/java/com/softeer/backend/global/staticresources/util/StaticResourcesUtil.java
+++ b/src/main/java/com/softeer/backend/global/staticresources/util/StaticResourcesUtil.java
@@ -18,7 +18,7 @@ public class StaticResourcesUtil {
 
     private final StaticResourcesRepository staticResourcesRepository;
 
-    private Map<String, String> s3Urls;
+    private final Map<String, String> s3Urls = new HashMap<>();
 
     @PostConstruct
     public void init() {