diff --git a/server/gameserver/obstacle.cc b/server/gameserver/obstacle.cc
index 00272fc..41f5504 100644
--- a/server/gameserver/obstacle.cc
+++ b/server/gameserver/obstacle.cc
@@ -737,9 +737,12 @@ std::tuple<long long, a8::Vec2>* Obstacle::GetInteractionData(Human* sender)
 
 void Obstacle::AddObstacleBuff(Creature* c)
 {
+    a8::Vec2 old_buff_vec2_param1 = c->buff_vec2_param1;
+    c->buff_vec2_param1 = c->GetPos();
     for (int buff_id : meta->buff_list) {
         c->TryAddBuff(c, buff_id);
     }
+    c->buff_vec2_param1 = old_buff_vec2_param1;
 }
 
 void Obstacle::ClearObstacleBuff(Creature* c)