diff --git a/Trigger/TriggerCommon/TriggerJobOpts/python/Lvl1SimulationConfig.py b/Trigger/TriggerCommon/TriggerJobOpts/python/Lvl1SimulationConfig.py
index f76e5664d6f517d103686fcffb36e81a53cf50d0..749107c862d74a183d7bc73cc8f258f06cefc584 100644
--- a/Trigger/TriggerCommon/TriggerJobOpts/python/Lvl1SimulationConfig.py
+++ b/Trigger/TriggerCommon/TriggerJobOpts/python/Lvl1SimulationConfig.py
@@ -111,10 +111,10 @@ def Lvl1SimulationSequence( ConfigFlags ):
         l1CaloSimSeq.jFEXDriver.jSuperCellTowerMapperTool.SCell=SCellType
         l1CaloSimSeq.jFEXDriver.jFEXSysSimTool.SCell=SCellType
 
-        #l1CaloSimSeq += CfgMgr.LVL1__gFEXDriver('gFEXDriver',
-        #    SCell=SCellType )
-        #l1CaloSimSeq.gFEXDriver.gSuperCellTowerMapperTool.SCell=SCellType
-        #l1CaloSimSeq.gFEXDriver.gFEXSysSimTool.SCell=SCellType
+        l1CaloSimSeq += CfgMgr.LVL1__gFEXDriver('gFEXDriver',
+            SCell=SCellType )
+        l1CaloSimSeq.gFEXDriver.gSuperCellTowerMapperTool.SCell=SCellType
+        l1CaloSimSeq.gFEXDriver.gFEXSysSimTool.SCell=SCellType
 
     ##################################################
     # Muons