diff --git a/server/gameserver/obstacle.cc b/server/gameserver/obstacle.cc
index 2097c5c..bb8426e 100644
--- a/server/gameserver/obstacle.cc
+++ b/server/gameserver/obstacle.cc
@@ -558,6 +558,10 @@ void Obstacle::OnBulletHit(Bullet* bullet)
     if (!IsDead(bullet->room) &&
         Attackable() &&
         !IsTerminatorAirDropBox(bullet->room)) {
+        if (meta->receive_special_damage_type != 0 &&
+            ((bullet->gun_meta->special_damage_type & meta->receive_special_damage_type) == 0)) {
+            return;
+        }
         float dmg = bullet->GetAtk() * (1 + bullet->sender.Get()->GetAttrRate(kHAT_Atk)) +
             bullet->sender.Get()->GetAttrAbs(kHAT_Atk);
         float def = 0;