diff --git a/server/gameserver/android.cc b/server/gameserver/android.cc
index d68b7de..324ecab 100644
--- a/server/gameserver/android.cc
+++ b/server/gameserver/android.cc
@@ -94,7 +94,7 @@ void Android::SetAiLevel(int ai_level)
 {
     if (ai) {
         if (room->GetRoomMode() == kChiJiMode) {
-            ((Android*)ai)->SetAiLevel(ai_level);
+            ((AndroidAI*)ai)->SetAiLevel(ai_level);
         }
     }
 }