diff --git a/server/gameserver/netdata.cc b/server/gameserver/netdata.cc
index fd0eb0e9..977f157d 100644
--- a/server/gameserver/netdata.cc
+++ b/server/gameserver/netdata.cc
@@ -1051,5 +1051,5 @@ int BattleDataContext::GetHeroLevel()
 
 bool BattleDataContext::IsMainSkill(Skill* skill)
 {
-    return hero_ability_->main_skill_id == skill->meta->skill_id();
+    return hero_ability_->hero_meta->skill1list() == skill->meta->_base_skill_meta->skill_id();
 }