diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index fca636d..6fb0033 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -1986,7 +1986,7 @@ long long Room::GetGasInactiveTime()
     if (room_mode_ == kZombieMode) {
         #if DEBUG
         if (f8::IsTestEnv()) {
-            return MetaMgr::Instance()->zbmode_gas_inactive_time + 10000;
+            return MetaMgr::Instance()->zbmode_gas_inactive_time;
         } else {
             return 5 + 5;
         }