diff --git a/RecoTracker/MkFit/python/customizeHLTIter0ToMkFit.py b/RecoTracker/MkFit/python/customizeHLTIter0ToMkFit.py
index 01b59acd67816..520a7722db3a3 100644
--- a/RecoTracker/MkFit/python/customizeHLTIter0ToMkFit.py
+++ b/RecoTracker/MkFit/python/customizeHLTIter0ToMkFit.py
@@ -68,12 +68,16 @@ def customizeHLTIter0ToMkFit(process):
     )
 
     process.HLTDoLocalStripSequence += process.hltSiStripRecHits
-    process.HLTIterativeTrackingIteration0.replace(process.hltIter0PFlowCkfTrackCandidates,
-                                                   process.hltIter0PFlowCkfTrackCandidatesMkFitSiPixelHits +
-                                                   process.hltIter0PFlowCkfTrackCandidatesMkFitSiStripHits +
-                                                   process.hltIter0PFlowCkfTrackCandidatesMkFitEventOfHits +
-                                                   process.hltIter0PFlowCkfTrackCandidatesMkFitSeeds +
-                                                   process.hltIter0PFlowCkfTrackCandidatesMkFit +
-                                                   process.hltIter0PFlowCkfTrackCandidates)
+
+    replaceWith = (process.hltIter0PFlowCkfTrackCandidatesMkFitSiPixelHits + 
+                   process.hltIter0PFlowCkfTrackCandidatesMkFitSiStripHits + 
+                   process.hltIter0PFlowCkfTrackCandidatesMkFitEventOfHits + 
+                   process.hltIter0PFlowCkfTrackCandidatesMkFitSeeds + 
+                   process.hltIter0PFlowCkfTrackCandidatesMkFit + 
+                   process.hltIter0PFlowCkfTrackCandidates)
+
+    process.HLTIterativeTrackingIteration0.replace(process.hltIter0PFlowCkfTrackCandidates, replaceWith)
+    process.HLT_IsoTrackHB_v4.replace(process.hltIter0PFlowCkfTrackCandidates, replaceWith)
+    process.HLT_IsoTrackHE_v4.replace(process.hltIter0PFlowCkfTrackCandidates, replaceWith)
 
     return process