diff --git a/DungeonShooting_Godot/src/game/activity/bullet/normal/BoomBullet.cs b/DungeonShooting_Godot/src/game/activity/bullet/normal/BoomBullet.cs
index 9da59f6..129e855 100644
--- a/DungeonShooting_Godot/src/game/activity/bullet/normal/BoomBullet.cs
+++ b/DungeonShooting_Godot/src/game/activity/bullet/normal/BoomBullet.cs
@@ -21,9 +21,12 @@
 
     public override void OnCollisionTarget(IHurt o)
     {
-        State = BulletStateEnum.CollisionTarget;
-        PlayBoom();
-        LogicalFinish();
+        if (o.CanHurt(Camp))
+        {
+            State = BulletStateEnum.CollisionTarget;
+            PlayBoom();
+            LogicalFinish();
+        }
     }
 
     public override void OnMoveCollision(KinematicCollision2D lastSlideCollision)