diff --git a/CommonTools/ParticleFlow/python/Isolation/pfPhotonIsolation_cff.py b/CommonTools/ParticleFlow/python/Isolation/pfPhotonIsolation_cff.py
index 2fabedaa74387..b1d1b183589b6 100644
--- a/CommonTools/ParticleFlow/python/Isolation/pfPhotonIsolation_cff.py
+++ b/CommonTools/ParticleFlow/python/Isolation/pfPhotonIsolation_cff.py
@@ -7,4 +7,3 @@
     photonPFIsolationDepositsTask ,
     photonPFIsolationValuesTask
     )
-pfPhotonIsolationSequence = cms.Sequence(pfPhotonIsolationTask)
diff --git a/CommonTools/ParticleFlow/python/Isolation/photonPFIsolationDepositsPFBRECO_cff.py b/CommonTools/ParticleFlow/python/Isolation/photonPFIsolationDepositsPFBRECO_cff.py
index 2dc9cd7b40c39..47ce106591707 100644
--- a/CommonTools/ParticleFlow/python/Isolation/photonPFIsolationDepositsPFBRECO_cff.py
+++ b/CommonTools/ParticleFlow/python/Isolation/photonPFIsolationDepositsPFBRECO_cff.py
@@ -37,4 +37,3 @@
     phPFIsoDepositNeutralPFBRECO,
     phPFIsoDepositPUPFBRECO
     )
-photonPFIsolationDepositsPFBRECOSequence = cms.Sequence(photonPFIsolationDepositsPFBRECOTask)
diff --git a/CommonTools/ParticleFlow/python/Isolation/photonPFIsolationValuesPFBRECO_cff.py b/CommonTools/ParticleFlow/python/Isolation/photonPFIsolationValuesPFBRECO_cff.py
index 4d11f3372ad1f..39ce36ce0317e 100644
--- a/CommonTools/ParticleFlow/python/Isolation/photonPFIsolationValuesPFBRECO_cff.py
+++ b/CommonTools/ParticleFlow/python/Isolation/photonPFIsolationValuesPFBRECO_cff.py
@@ -45,5 +45,4 @@
     phPFIsoValueNeutral04PFIdPFBRECO,
     phPFIsoValuePU04PFIdPFBRECO
     )
-photonPFIsolationValuesPFBRECOSequence = cms.Sequence(photonPFIsolationValuesPFBRECOTask)
 
diff --git a/CommonTools/ParticleFlow/python/pfTaus_cff.py b/CommonTools/ParticleFlow/python/pfTaus_cff.py
index 028251ad22aab..1e6ba6b511991 100644
--- a/CommonTools/ParticleFlow/python/pfTaus_cff.py
+++ b/CommonTools/ParticleFlow/python/pfTaus_cff.py
@@ -110,7 +110,6 @@
    pfTausDiscriminationByDecayModeFinding ,
    pfTausDiscriminationByIsolation
 )
-pfTausBaseSequence = cms.Sequence(pfTausBaseTask)
 
 # Associate track to pfJets
 pfJetTracksAssociatorAtVertex = ak4PFJetTracksAssociatorAtVertex.clone(
@@ -135,7 +134,6 @@
     pfTauPileUpVertices ,
     pfTauTagInfoProducer
 )
-pfTausPreSequence = cms.Sequence(pfTausPreTask)
 
 # Select taus from given collection that pass cloned discriminants
 pfTaus = pfTauSelector.clone(
diff --git a/CommonTools/ParticleFlow/python/pfType1MET_cff.py b/CommonTools/ParticleFlow/python/pfType1MET_cff.py
index b9e2bc1d0df12..777c896d2637b 100644
--- a/CommonTools/ParticleFlow/python/pfType1MET_cff.py
+++ b/CommonTools/ParticleFlow/python/pfType1MET_cff.py
@@ -12,5 +12,5 @@
 pfType1METChainTask = cms.Task( ak4PFL2L3CorrectorChain , pfType1MET )
 pfType1METChain = cms.Sequence( pfType1METChainTask )
 
-pfCorMETTask = cms.Task( pfRawMET , pfType1METChain )
+pfCorMETTask = cms.Task( pfRawMET , pfType1METChainTask )
 pfCorMET = cms.Sequence( pfCorMETTask )
diff --git a/RecoParticleFlow/PFProducer/python/photonPFIsolationDeposits_cff.py b/RecoParticleFlow/PFProducer/python/photonPFIsolationDeposits_cff.py
index 07fce3ad83b8f..ad1c9d335b33e 100644
--- a/RecoParticleFlow/PFProducer/python/photonPFIsolationDeposits_cff.py
+++ b/RecoParticleFlow/PFProducer/python/photonPFIsolationDeposits_cff.py
@@ -25,10 +25,10 @@
                                         )
                             )
 
-phPFIsoDepositCharged.ExtractorPSet.DR_Veto = cms.double(0)
-phPFIsoDepositChargedAll.ExtractorPSet.DR_Veto = cms.double(0)
-phPFIsoDepositNeutral.ExtractorPSet.DR_Veto = cms.double(0)
-phPFIsoDepositPU.ExtractorPSet.DR_Veto = cms.double(0)
+phPFIsoDepositCharged.ExtractorPSet.DR_Veto    = 0 
+phPFIsoDepositChargedAll.ExtractorPSet.DR_Veto = 0 
+phPFIsoDepositNeutral.ExtractorPSet.DR_Veto    = 0 
+phPFIsoDepositPU.ExtractorPSet.DR_Veto         = 0 
 
 photonPFIsolationDepositsTask = cms.Task(
     phPFIsoDepositCharged,
@@ -37,4 +37,3 @@
     phPFIsoDepositNeutral,
     phPFIsoDepositPU
     )
-photonPFIsolationDepositsSequence = cms.Sequence(photonPFIsolationDepositsTask)
diff --git a/RecoParticleFlow/PFProducer/python/photonPFIsolationValues_cff.py b/RecoParticleFlow/PFProducer/python/photonPFIsolationValues_cff.py
index bbc479015b81b..4a71560eecc5d 100644
--- a/RecoParticleFlow/PFProducer/python/photonPFIsolationValues_cff.py
+++ b/RecoParticleFlow/PFProducer/python/photonPFIsolationValues_cff.py
@@ -161,4 +161,3 @@
     phPFIsoValueNeutral04PFId,
     phPFIsoValuePU04PFId
     )
-photonPFIsolationValuesSequence = cms.Sequence(photonPFIsolationValuesTask)