diff --git a/Simulation/G4Utilities/MCTruthSimAlgs/python/MCTruthSimAlgsConfig.py b/Simulation/G4Utilities/MCTruthSimAlgs/python/MCTruthSimAlgsConfig.py
index 19417c9aa33936c3f4130093016a935d28c53da7..347f8a8e821b048256c1b843b5aec8a237f58c0b 100644
--- a/Simulation/G4Utilities/MCTruthSimAlgs/python/MCTruthSimAlgsConfig.py
+++ b/Simulation/G4Utilities/MCTruthSimAlgs/python/MCTruthSimAlgsConfig.py
@@ -92,11 +92,9 @@ def getTruthJetRange(name="TruthJetRange", **kwargs):
     kwargs.setdefault('LastXing',  TruthJet_LastXing() )
     itemList = []
     if 'PileUpAntiKt4TruthJets' in digitizationFlags.experimentalDigi():
-        itemList += ["xAOD::JetContainer#InTimeAntiKt4TruthJets",
-                     "xAOD::JetContainer#OutOfTimeAntiKt4TruthJets"]
+        itemList += ["xAOD::JetContainer#AntiKt4TruthJets"]
     if 'PileUpAntiKt6TruthJets' in digitizationFlags.experimentalDigi():
-        itemList += ["xAOD::JetContainer#InTimeAntiKt6TruthJets",
-                     "xAOD::JetContainer#OutOfTimeAntiKt6TruthJets"]
+        itemList += ["xAOD::JetContainer#AntiKt6TruthJets"]
     kwargs.setdefault('ItemList',  itemList)
     return CfgMgr.PileUpXingFolder(name, **kwargs)
 
diff --git a/Simulation/G4Utilities/MCTruthSimAlgs/python/MCTruthSimAlgsConfigNew.py b/Simulation/G4Utilities/MCTruthSimAlgs/python/MCTruthSimAlgsConfigNew.py
index 92011fcc9a63a75816469dd6dfeff86acbd0279e..627d058a392048fb2905b913dd4d976c5687c17e 100644
--- a/Simulation/G4Utilities/MCTruthSimAlgs/python/MCTruthSimAlgsConfigNew.py
+++ b/Simulation/G4Utilities/MCTruthSimAlgs/python/MCTruthSimAlgsConfigNew.py
@@ -80,8 +80,9 @@ def TruthJetRangeCfg(flags, name="TruthJetRange", **kwargs):
     #this is the time of the xing in ns
     kwargs.setdefault("FirstXing", TruthJet_FirstXing())
     kwargs.setdefault("LastXing",  TruthJet_LastXing())
-    kwargs.setdefault("ItemList", ["JetCollection#InTimeAntiKt4TruthJets",
-                                   "JetCollection#OutOfTimeAntiKt4TruthJets"])
+    itemList = ["xAOD::JetContainer#AntiKt4TruthJets",
+                "xAOD::JetContainer#AntiKt6TruthJets"]
+    kwargs.setdefault("ItemList", itemList)
     return PileUpXingFolderCfg(flags, name, **kwargs)
 
 
@@ -106,8 +107,8 @@ def MergeAntiKt6TruthJetsCfg(flags, name="MergeAntiKt6TruthJetsTool", **kwargs):
     if flags.Digitization.DoXingByXingPileUp: # PileUpTool approach
         kwargs.setdefault("FirstXing", TruthJet_FirstXing())
         kwargs.setdefault("LastXing",  TruthJet_LastXing())
-    kwargs.setdefault("InTimeOutputTruthJetCollKey", "InTimeAntiKt4TruthJets")
-    kwargs.setdefault("OutOfTimeTruthJetCollKey", "OutOfTimeAntiKt4TruthJets")
+    kwargs.setdefault("InTimeOutputTruthJetCollKey", "InTimeAntiKt6TruthJets")
+    kwargs.setdefault("OutOfTimeTruthJetCollKey", "OutOfTimeAntiKt6TruthJets")
     tool = CompFactory.MergeTruthJetsTool(name, **kwargs)
     acc.merge(PileUpToolsCfg(flags, PileUpTools=tool))
     return acc