diff --git a/PhysicsAnalysis/TopPhys/xAOD/TopCPTools/Root/TopJetMETCPTools.cxx b/PhysicsAnalysis/TopPhys/xAOD/TopCPTools/Root/TopJetMETCPTools.cxx
index 8058dfb41be6d2b3480cbd930e047130c746c1c1..df664aa3e5f44113d7ba458abbc7235298ac551b 100644
--- a/PhysicsAnalysis/TopPhys/xAOD/TopCPTools/Root/TopJetMETCPTools.cxx
+++ b/PhysicsAnalysis/TopPhys/xAOD/TopCPTools/Root/TopJetMETCPTools.cxx
@@ -531,7 +531,7 @@ ICPJetUncertaintiesTool*
 JetMETCPTools::setupJetUncertaintiesTool(const std::string& name,
 					 const std::string& jet_def,
 					 const std::string& mc_type,
-					 const bool& isMC,
+					 bool  isMC,
 					 const std::string& config_file,
 					 std::vector<std::string>* variables,
 					 const std::string& analysis_file,
diff --git a/PhysicsAnalysis/TopPhys/xAOD/TopCPTools/TopCPTools/TopJetMETCPTools.h b/PhysicsAnalysis/TopPhys/xAOD/TopCPTools/TopCPTools/TopJetMETCPTools.h
index bfec8ed5d09235a16b67c2597f06e4dc161c5fc5..b751efcb275267a75fe591a01d02577e471b0e88 100644
--- a/PhysicsAnalysis/TopPhys/xAOD/TopCPTools/TopCPTools/TopJetMETCPTools.h
+++ b/PhysicsAnalysis/TopPhys/xAOD/TopCPTools/TopCPTools/TopJetMETCPTools.h
@@ -105,7 +105,7 @@ class JetMETCPTools final : public asg::AsgTool {
     setupJetUncertaintiesTool(const std::string& name,
                               const std::string& jet_def,
                               const std::string& mc_type,
-			      const bool& isMC,
+			      bool  isMC,
                               const std::string& config_file,
                               std::vector<std::string>* variables,
                               const std::string& analysis_file = "",
diff --git a/PhysicsAnalysis/TopPhys/xAOD/TopSystematicObjectMaker/TopSystematicObjectMaker/JetObjectCollectionMaker.h b/PhysicsAnalysis/TopPhys/xAOD/TopSystematicObjectMaker/TopSystematicObjectMaker/JetObjectCollectionMaker.h
index a0317d1b46fd92c7c32e320d8a6c8c658d156d37..f3bcdd42b13e65fa843a4d5963cff63901afd2b1 100644
--- a/PhysicsAnalysis/TopPhys/xAOD/TopSystematicObjectMaker/TopSystematicObjectMaker/JetObjectCollectionMaker.h
+++ b/PhysicsAnalysis/TopPhys/xAOD/TopSystematicObjectMaker/TopSystematicObjectMaker/JetObjectCollectionMaker.h
@@ -86,14 +86,12 @@ namespace top{
       
     protected:
       // specify Systematic
-      virtual void specifiedSystematics( const std::set<std::string>& specifiedSystematics , const ToolHandle<ICPJetUncertaintiesTool>& tool , std::unordered_map<CP::SystematicSet,CP::SystematicSet>& map , const std::string& modName , bool isLargeR = false); 
-      //      virtual void specifiedSystematics( const std::set<std::string>& specifiedSystematics , const ToolHandle<IJERSmearingTool>& tool , std::unordered_map<CP::SystematicSet,CP::SystematicSet>& map );      
+      virtual void specifiedSystematics( const std::set<std::string>& specifiedSystematics , const ToolHandle<ICPJetUncertaintiesTool>& tool , std::unordered_map<CP::SystematicSet,CP::SystematicSet>& map , const std::string& modName , bool isLargeR = false);       
       
       StatusCode execute( const bool isLargeR, bool executeNominal );
       
       StatusCode calibrate( const bool isLargeR );
       virtual StatusCode applySystematic( ToolHandle<ICPJetUncertaintiesTool>& tool, const std::unordered_map<CP::SystematicSet,CP::SystematicSet>& map , bool isLargeR = false);
-      //      virtual StatusCode applySystematic( ToolHandle<IJERSmearingTool>& tool, const std::unordered_map<CP::SystematicSet,CP::SystematicSet>& map );
       
       StatusCode printout( const bool isLargeR );
 
@@ -136,7 +134,6 @@ namespace top{
       ToolHandle<ICPJetUncertaintiesTool> m_jetUncertaintiesToolLargeR_medium;
       ToolHandle<ICPJetUncertaintiesTool> m_jetUncertaintiesToolLargeR_weak;
      
-      //      ToolHandle<IJERSmearingTool> m_jetJERSmearingTool;
       ToolHandle<IJetUpdateJvt> m_jetUpdateJvtTool;
       ToolHandle<IJetModifier> m_fjvtTool;
       
@@ -153,7 +150,7 @@ namespace top{
       systMap m_systMap_LargeR_strong;
       systMap m_systMap_LargeR_medium;
       systMap m_systMap_LargeR_weak;
-      //      systMap m_systMap_JER;
+
       typedef std::unordered_map<CP::SystematicSet,CP::SystematicSet>::const_iterator Itr;
 
       StatusCode decorateBJets(xAOD::Jet& jet);