diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index b8367aa2..a125b301 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -4122,7 +4122,9 @@ void Room::OnEnterNewWave(int wave)
         gas_data_.rad_old = gas_data_.old_area_meta->i->rad();
         gas_data_.rad_new = gas_data_.new_area_meta->i->rad();
         gas_data_.gas_progress = 0;
+#ifdef DEBUG
         a8::XPrintf("OnEnternerWave:%d\n", {wave});
+#endif
         NotifyUiUpdate();
     }
 }