diff --git a/server/gameserver/bullet.cc b/server/gameserver/bullet.cc
index 81f2b24..dd8fd8c 100644
--- a/server/gameserver/bullet.cc
+++ b/server/gameserver/bullet.cc
@@ -120,9 +120,7 @@ void Bullet::OnHit(std::set<Entity*>& objects)
                         obstacle->ClearColliders();
                         room->ScatterDrop(obstacle->pos, obstacle->meta->i->drop());
                     }
-                    #if 0
                     obstacle->BroadcastFullState();
-                    #endif
                 }
             }
             break;
diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 2ac96fb..52e29cf 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -714,6 +714,7 @@ void Human::OnGridListChange(std::set<GridCell*>& old_grid_list,
             }
         }
     }
+    #if 0
     for (GridCell* cell : dec_grid_list) {
         for (Human* entity : cell->human_list) {
             if (!room->grid_service.HumanInGridList(entity, grid_list)) {
@@ -737,6 +738,7 @@ void Human::OnGridListChange(std::set<GridCell*>& old_grid_list,
             }
         }
     }
+    #endif
 }
 
 void Human::FillMFActivePlayerData(cs::MFActivePlayerData* player_data)
diff --git a/server/gameserver/human.h b/server/gameserver/human.h
index 242c04b..9c9e564 100644
--- a/server/gameserver/human.h
+++ b/server/gameserver/human.h
@@ -139,6 +139,7 @@ protected:
     std::vector<int> bullets_;
     std::vector<int> smokes_;
     std::vector<int> explosions_;
+    std::list<Human*> observers_;
 
 private:
     CircleCollider* self_collider_ = nullptr;