diff --git a/Tools/FullChainTransforms/share/FastChainSkeleton.EVGENtoRDO.py b/Tools/FullChainTransforms/share/FastChainSkeleton.EVGENtoRDO.py
index bbaad61546a0605c8c6a366cdbf29124abdd2883..718b07ec311486438f66e4c3b3829e488f6c2d92 100644
--- a/Tools/FullChainTransforms/share/FastChainSkeleton.EVGENtoRDO.py
+++ b/Tools/FullChainTransforms/share/FastChainSkeleton.EVGENtoRDO.py
@@ -951,6 +951,7 @@ if hasattr(runArgs,"preDigiInclude"):
 
 # Add TruthJet containers
 if DetFlags.Truth_on():
+    digitizationFlags.experimentalDigi += ['PileUpTruthParticles']
     digitizationFlags.experimentalDigi += ['PileUpAntiKt4TruthJets']
     digitizationFlags.experimentalDigi += ['PileUpAntiKt6TruthJets']