diff --git a/src/main/java/com/example/moyeothon/Config/WebConfig.java b/src/main/java/com/example/moyeothon/Config/WebConfig.java
index 9457e80..876346a 100644
--- a/src/main/java/com/example/moyeothon/Config/WebConfig.java
+++ b/src/main/java/com/example/moyeothon/Config/WebConfig.java
@@ -11,6 +11,7 @@ public void addCorsMappings(CorsRegistry registry) {
         registry.addMapping("/**")
                 .allowedOrigins("http://localhost:8080",
                                 "http://127.0.0.1:8080",
+                                "http://localhost:3000",
                                 "http://127.0.0.1:3000",
                                 "http://localhost:5173",
                                 "http://127.0.0.1:5173",