diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index ac0d0574..d944c11b 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -54,6 +54,12 @@ static void InternalCreateBullet(BulletInfo& bullet_info)
                  bullet_info.bullet_dir,
                  bullet_info.fly_distance,
                  bullet_info.is_tank_skin);
+#ifdef DEBUG
+            if (bullet_info.c.Get()->IsPlayer()) {
+                bullet_info.c.Get()->SendDebugMsg(a8::Format("CreateBullet id:%d",
+                                                             {bullet_info.bullet_meta->i->id()}));
+            }
+#endif
         }
         bullet_uniid = bullet_uniid ? bullet_uniid : c->room->AllocUniid();
         c->room->frame_event.AddBullet
@@ -1825,6 +1831,8 @@ void Creature::CheckSpecObject()
         switch (collider->owner->GetEntityType()) {
         case ET_Obstacle:
         case ET_Building:
+        case ET_Dummy:
+        case ET_MapBlock:
             {
                 if (TestCollision(room, (ColliderComponent*)collider)) {
                     cell_flags_ |= collider->tag;