diff --git a/src/main/java/org/ezcode/codetest/common/security/config/SecurityConfig.java b/src/main/java/org/ezcode/codetest/common/security/config/SecurityConfig.java
index 5c25cde2..efbe8984 100644
--- a/src/main/java/org/ezcode/codetest/common/security/config/SecurityConfig.java
+++ b/src/main/java/org/ezcode/codetest/common/security/config/SecurityConfig.java
@@ -48,7 +48,7 @@ public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Excepti
 
 		return http
 			// CSRF, Form 로그인, HTTP Basic 인증 비활성화
-			.cors(Customizer.withDefaults()) // CORS 설정 추가
+			.cors(cors -> cors.configurationSource(corsConfigurationSource())) // CORS 설정 추가
 			.csrf(AbstractHttpConfigurer::disable)
 			.formLogin(AbstractHttpConfigurer::disable)
 			.httpBasic(AbstractHttpConfigurer::disable)