diff --git a/server/gameserver/bullet.cc b/server/gameserver/bullet.cc
index 4e0006b..06a498f 100644
--- a/server/gameserver/bullet.cc
+++ b/server/gameserver/bullet.cc
@@ -51,6 +51,9 @@ void Bullet::OnHit(std::set<Entity*>& objects)
                     return;
                 }
                 Human* hum = (Human*)target;
+                if (hum->HasBuffEffect(BET_Invincible)) {
+                    continue;
+                }
 #if 1
                 if (!hum->dead) {
 #else