diff --git a/scripts/Tools/BulletTool.gd b/scripts/Tools/BulletTool.gd
index e4e676c..0af38be 100644
--- a/scripts/Tools/BulletTool.gd
+++ b/scripts/Tools/BulletTool.gd
@@ -6,7 +6,7 @@ static func fromArea(area: Area2D) -> BulletBase:
 	else:
 		return null
 static func canDamage(bullet: BulletBase, target: EntityBase) -> bool:
-	if !bullet or !target: return false
+	if !bullet or !target or !bullet.launcher: return false
 	if target.currentInvinsible: return false
 	if !bullet.canDamageSelf && target == bullet.launcher: return false
 	if !GameRule.allowFriendlyFire: