diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index aad10152..0668651b 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -1191,6 +1191,7 @@ void Room::UpdateGas()
             if (IsPveRoom()) {
                 if (!IsGameOver() &&
                     (
+                     pve_data.pve_kill_boss ||
                      IsAllRealDead() ||
                      incubator_->IsTimeOut() ||
                      (