diff --git a/Tools/PROCTools/python/RunTier0Tests.py b/Tools/PROCTools/python/RunTier0Tests.py
index 8156c9020de43e971fc9774ff7f7b4c07debee8d..a157e098e72900b735d83e5b94bcd6d81f95e3d4 100755
--- a/Tools/PROCTools/python/RunTier0Tests.py
+++ b/Tools/PROCTools/python/RunTier0Tests.py
@@ -317,7 +317,7 @@ def RunFrozenTier0PolicyTest(q,inputFormat,maxEvents,CleanRunHeadDir,UniqID,RunP
 
     logging.info("Reading the reference file from location "+clean_dir)
 
-    comparison_command = "acmd.py diff-root "+clean_dir+"/my"+inputFormat+".pool.root run_"+q+"/my"+inputFormat+".pool.root --error-mode resilient --ignore-leaves  RecoTimingObj_p1_EVNTtoHITS_timings  RecoTimingObj_p1_HITStoRDO_timings  RecoTimingObj_p1_RAWtoESD_mems  RecoTimingObj_p1_RAWtoESD_timings  RecoTimingObj_p1_RAWtoALL_mems  RecoTimingObj_p1_RAWtoALL_timings  RAWtoALL_mems  RAWtoALL_timings  RAWtoESD_mems  RAWtoESD_timings  ESDtoAOD_mems  ESDtoAOD_timings  HITStoRDO_mems  HITStoRDO_timings --entries "+str(maxEvents)+" > run_"+q+"/diff-root-"+q+"."+inputFormat+".log 2>&1"
+    comparison_command = "acmd.py diff-root "+clean_dir+"/my"+inputFormat+".pool.root run_"+q+"/my"+inputFormat+".pool.root --error-mode resilient --ignore-leaves  index_ref  RecoTimingObj_p1_EVNTtoHITS_timings  RecoTimingObj_p1_HITStoRDO_timings  RecoTimingObj_p1_RAWtoESD_mems  RecoTimingObj_p1_RAWtoESD_timings  RecoTimingObj_p1_RAWtoALL_mems  RecoTimingObj_p1_RAWtoALL_timings  RAWtoALL_mems  RAWtoALL_timings  RAWtoESD_mems  RAWtoESD_timings  ESDtoAOD_mems  ESDtoAOD_timings  HITStoRDO_mems  HITStoRDO_timings --entries "+str(maxEvents)+" > run_"+q+"/diff-root-"+q+"."+inputFormat+".log 2>&1"
     output,error = subprocess.Popen(['/bin/bash', '-c', comparison_command], stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
 
     # We want to catch/print both container additions/subtractions as well as