diff --git a/server/gameserver/hero.cc b/server/gameserver/hero.cc
index b2c8e0d..8ec9377 100644
--- a/server/gameserver/hero.cc
+++ b/server/gameserver/hero.cc
@@ -154,8 +154,8 @@ bool Hero::IsCollisionInMapService()
                     (
                      (collider->type == CT_Aabb && aabb_box.Intersect((ColliderComponent*)collider)) ||
                      (collider->type == CT_Circle && self_collider_->Intersect((ColliderComponent*)collider))
-                     )
-                    ) {
+                     ) &&
+                    !obstacle->CanThroughable(this)) {
                     if (last_collision_door_ != collider->owner) {
                         OptResult opt_result = kOptPass;
                         obstacle->OnCollisionTrigger(this, opt_result);
diff --git a/server/gameserver/roomobstacle.cc b/server/gameserver/roomobstacle.cc
index 32ec457..f59d691 100644
--- a/server/gameserver/roomobstacle.cc
+++ b/server/gameserver/roomobstacle.cc
@@ -507,6 +507,9 @@ void RoomObstacle::Die(Room* room)
 
 bool RoomObstacle::CanThroughable(Creature* c)
 {
+    if (meta->i->thing_type() == kObstacleOilBucket) {
+        return true;
+    }
     if (master.Get()) {
         return master.Get()->team_id == c->team_id && temp_through_;
     } else {