diff --git a/Tools/FullChainTransforms/scripts/FastChain_tf.py b/Tools/FullChainTransforms/scripts/FastChain_tf.py
index 2250b62bcda6c8cef9c7be232dc133178f07fd05..6ac4ee33b3fd43257aed0077e9b35de9336a14e4 100755
--- a/Tools/FullChainTransforms/scripts/FastChain_tf.py
+++ b/Tools/FullChainTransforms/scripts/FastChain_tf.py
@@ -22,6 +22,7 @@ from PyJobTransforms.trfArgs import addAthenaArguments, addDetectorArguments, ad
 from PyJobTransforms.trfDecorators import stdTrfExceptionHandler, sigUsrStackTrace
 from RecJobTransforms.recTransformUtils import addRecoSubsteps, addAllRecoArgs
 from SimuJobTransforms.simTrfArgs import addForwardDetTrfArgs, addCommonSimTrfArgs, addBasicDigiArgs, addCommonSimDigTrfArgs, addTrackRecordArgs, addSim_tfArgs, addPileUpTrfArgs
+from PATJobTransforms.PATTransformUtils import addPhysValidationFiles, addValidationArguments, appendPhysValidationSubstep
 
 from PyJobTransforms.trfArgClasses import argFactory, argList, argRDOFile
 
@@ -80,6 +81,11 @@ def getTransform():
     # Overlay
     addOverlay_PoolArguments(trf.parser)
 
+    # Add PhysVal
+    addPhysValidationFiles(trf.parser)
+    addValidationArguments(trf.parser)
+    appendPhysValidationSubstep(trf)
+
     return trf
 
 def addFastChainTrfArgs(parser):