diff --git a/src/main/java/com/study/tank/Tank.java b/src/main/java/com/study/tank/Tank.java
index 658f920..ea0b2df 100644
--- a/src/main/java/com/study/tank/Tank.java
+++ b/src/main/java/com/study/tank/Tank.java
@@ -101,7 +101,6 @@ public class Tank extends GameObject {
     }
 
     public void move() {
-        System.out.println("tank move start:" + this.toString());
         if (!this.moving) {
             return;
         }
@@ -133,7 +132,6 @@ public class Tank extends GameObject {
                 new Audio("audio/tank_move.wav").play();
             }).start();
         }
-        System.out.println("tank move end:" + this.toString());
         rectangle.x = x;
         rectangle.y = y;
     }