diff --git a/server/gameserver/obstacle.cc b/server/gameserver/obstacle.cc
index 569d4aee..a719267e 100644
--- a/server/gameserver/obstacle.cc
+++ b/server/gameserver/obstacle.cc
@@ -94,6 +94,10 @@ void Obstacle::RecalcSelfCollider()
                 permanent_map_service->AddCollider(self_collider2_);
             }
             break;
+        case 3:
+            {
+            }
+            break;
         default:
             {
                 A8_ABORT();