diff --git a/src/main/java/com/kiisoo/ic/synchronous/controller/SynchronousController.java b/src/main/java/com/kiisoo/ic/synchronous/controller/SynchronousController.java
index 42141ee..de6fd86 100644
--- a/src/main/java/com/kiisoo/ic/synchronous/controller/SynchronousController.java
+++ b/src/main/java/com/kiisoo/ic/synchronous/controller/SynchronousController.java
@@ -80,7 +80,6 @@ public class SynchronousController {
     public String turnBack(@RequestBody List<TurnBackDTO> turnBackDTOS) {
         try {
             String str = JSON.toJSONString(turnBackDTOS);
-            System.out.println(str);
             for (TurnBackDTO turnBackDTO : turnBackDTOS) {
                 customerService.turnBack(turnBackDTO);
             }