diff --git a/server/gameserver/buff/callfunc.cc b/server/gameserver/buff/callfunc.cc
index 78f7e0c8..24494b1f 100644
--- a/server/gameserver/buff/callfunc.cc
+++ b/server/gameserver/buff/callfunc.cc
@@ -658,7 +658,23 @@ void CallFuncBuff::SummonHeroSpecDistance()
     int hero_id = meta->_int_buff_param2;
     float distance = meta->GetBuffParam3(this);
     if (!owner->dead || meta->dead_valid() != 0) {
-        glm::vec3 born_pos = owner->GetPos().ToGlmVec3();
+        bool hit_result;
+        glm::vec3 hit_point;
+        glm::vec3 start = owner->GetPos().ToGlmVec3();
+        glm::vec3 end = owner->GetPos().ToGlmVec3() + owner->GetAttackDir() * distance;
+        glm::vec3 born_pos = owner->GetPos().ToGlmVec3() + owner->GetAttackDir() * distance;
+        owner->room->map_instance->Scale(start);
+        owner->room->map_instance->Scale(end);
+        if (owner->room->map_instance->Raycast
+            (
+             start,
+             end,
+             hit_point,
+             hit_result
+             )) {
+            owner->room->map_instance->UnScale(hit_point);
+            born_pos = hit_point;
+        }
         Hero* hero = owner->SummonHero(this,
                                        born_pos,
                                        owner->GetAttackDir());