diff --git a/server/gameserver/hero.cc b/server/gameserver/hero.cc
index 2754094..0884790 100644
--- a/server/gameserver/hero.cc
+++ b/server/gameserver/hero.cc
@@ -244,6 +244,16 @@ void Hero::OnRemoveFromTargetPartObject(Entity* target)
 
 void Hero::InitAI()
 {
+    MetaData::AI* ai_meta = MetaMgr::Instance()->GetHeroAI(meta->i->ai());
+    if (!ai_meta) {
+        #ifdef DEBUG
+        abort();
+        #endif
+        ai_meta = MetaMgr::Instance()->GetHeroAI(1001);
+    }
+    if (!ai_meta) {
+        abort();
+    }
     ai = new HeroAI;
     ai->owner = this;
 }