diff --git a/src/main/java/com/cocos/cocos/config/CorsConfig.java b/src/main/java/com/cocos/cocos/config/CorsConfig.java
index dda13d5..94839ce 100644
--- a/src/main/java/com/cocos/cocos/config/CorsConfig.java
+++ b/src/main/java/com/cocos/cocos/config/CorsConfig.java
@@ -19,7 +19,7 @@ public static CorsConfigurationSource corsConfigurationSource() {
         ArrayList<String> allowedOriginPatterns = new ArrayList<>();
         allowedOriginPatterns.add("http://localhost:5173");
         allowedOriginPatterns.add("https://www.cocos.r-e.kr/");
-        allowedOriginPatterns.add("https://cocos-pet.kr/");
+        allowedOriginPatterns.add("https://www.cocos-pet.kr/");
         configuration.setAllowedOrigins(allowedOriginPatterns);
 
         //허용하는 HTTP METHOD 지정
diff --git a/src/main/java/com/cocos/cocos/config/WebConfig.java b/src/main/java/com/cocos/cocos/config/WebConfig.java
index 0c74aeb..c6e7ef0 100644
--- a/src/main/java/com/cocos/cocos/config/WebConfig.java
+++ b/src/main/java/com/cocos/cocos/config/WebConfig.java
@@ -19,7 +19,7 @@ public void addFormatters(FormatterRegistry registry) {
     @Override
     public void addCorsMappings(CorsRegistry registry) {
         registry.addMapping("/api/**")
-                .allowedOrigins("http://localhost:5173/", "https://www.cocos.r-e.kr/", "https://cocos-pet.kr/")
+                .allowedOrigins("http://localhost:5173/", "https://www.cocos.r-e.kr/", "https://www.cocos-pet.kr/")
                 .allowedMethods("GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS")
                 .allowCredentials(true);
     }