diff --git a/Reconstruction/RecJobTransforms/share/skeleton.RDOtoRDOtrigger.py b/Reconstruction/RecJobTransforms/share/skeleton.RDOtoRDOtrigger.py
index 06fc581c80b21e92a373d43682b3e883dc0a885d..eeb8ee4b5e86f148424391e31054b01b7fb9f1d0 100644
--- a/Reconstruction/RecJobTransforms/share/skeleton.RDOtoRDOtrigger.py
+++ b/Reconstruction/RecJobTransforms/share/skeleton.RDOtoRDOtrigger.py
@@ -105,6 +105,8 @@ if TriggerFlags.doMT():
 #========================================================
 # Central topOptions (this is one is a string not a list)
 #========================================================
+if TriggerFlags.doMT():
+    TriggerFlags.MuonSlice.doTrigMuonConfig=True
 if hasattr(runArgs,"topOptions"): include(runArgs.topOptions)
 else: include( "RecExCommon/RecExCommon_topOptions.py" )