diff --git a/PhysicsAnalysis/JetPhys/SemileptonicCorr/Root/semilCorr.cxx b/PhysicsAnalysis/JetPhys/SemileptonicCorr/Root/semilCorr.cxx
index 1454f28ea8e77c165e35bbb08c0ff186cfb1891b..9618f349c71999260002c515458c7f26467fc32a 100644
--- a/PhysicsAnalysis/JetPhys/SemileptonicCorr/Root/semilCorr.cxx
+++ b/PhysicsAnalysis/JetPhys/SemileptonicCorr/Root/semilCorr.cxx
@@ -6,15 +6,15 @@
 
 using namespace std;
 
-semilCorr::semilCorr(TString fIn, string suffix, bool DebugIn){
-  Debug = DebugIn;
-  f = TFile::Open(fIn);
-  etas.push_back(0);
-  etas.push_back(0.8);
-  etas.push_back(1.2);
-  etas.push_back(1.7);
-  etas.push_back(2.1);
-  etas.push_back(2.5);
+semilCorr::semilCorr(TString fIn, string /*suffix*/, bool DebugIn){
+  m_Debug = DebugIn;
+  m_f = TFile::Open(fIn);
+  m_etas.push_back(0);
+  m_etas.push_back(0.8);
+  m_etas.push_back(1.2);
+  m_etas.push_back(1.7);
+  m_etas.push_back(2.1);
+  m_etas.push_back(2.5);
 
   vector<string> etastr;
   etastr.push_back("_e0");
@@ -37,7 +37,7 @@ semilCorr::semilCorr(TString fIn, string suffix, bool DebugIn){
   for(unsigned int j = 0; j<prefix.size(); j++){
     vector<TH1F*> corr;
     for(unsigned int i = 0; i<etastr.size(); i++){
-      corr.push_back((TH1F*) f->Get((prefix[j]+etastr[i]).c_str())); 
+      corr.push_back((TH1F*) m_f->Get((prefix[j]+etastr[i]).c_str())); 
     }
     m_histos.push_back(corr);
   }
@@ -50,8 +50,8 @@ semilCorr::~semilCorr(){
       delete m_histos[i][j]; // TH2F's that store response info
     }
   }
-  f->Close();
-  delete f;
+  m_f->Close();
+  delete m_f;
 }
 
 float semilCorr::getSemilCorrToIncl(TLorentzVector jet, TLorentzVector mu)
@@ -105,8 +105,8 @@ float semilCorr::getResponse(float pt, float eta, vector<TH1F*> h)
 {
   float usePt = pt;
   int histbin = -1;
-  for(unsigned int i = 0; i<etas.size()-1; i++){
-    if(fabs(eta)>=etas[i] && fabs(eta)<etas[i+1])
+  for(unsigned int i = 0; i<m_etas.size()-1; i++){
+    if(fabs(eta)>=m_etas[i] && fabs(eta)<m_etas[i+1])
       histbin = i;
   }
   
diff --git a/PhysicsAnalysis/JetPhys/SemileptonicCorr/SemileptonicCorr/semilCorr.h b/PhysicsAnalysis/JetPhys/SemileptonicCorr/SemileptonicCorr/semilCorr.h
index f2abecc6baee1f2312abd2f5797108b4a139c8c4..cf0b4535ac96c8797e9697c828b42be039ba6625 100644
--- a/PhysicsAnalysis/JetPhys/SemileptonicCorr/SemileptonicCorr/semilCorr.h
+++ b/PhysicsAnalysis/JetPhys/SemileptonicCorr/SemileptonicCorr/semilCorr.h
@@ -2,8 +2,8 @@
   Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
 */
 
-#ifndef __SEMIL_CORR__
-#define __SEMIL_CORR__
+#ifndef SEMILEPTONICCORR_SEMILCORR_H
+#define SEMILEPTONICCORR_SEMILCORR_H
 
 #include "TH2F.h"
 #include "TFile.h"
@@ -29,11 +29,11 @@ public:
   
 private:
   vector<vector<TH1F*> > m_histos; 
-  vector<float> etas;
+  vector<float> m_etas;
 
-  TFile* f;
+  TFile* m_f;
 
-  bool Debug;
+  bool m_Debug;
 
   float getResponse(float pt, float eta, vector<TH1F*> h);  
   float getSemilCorrToIncl(TLorentzVector jet, TLorentzVector mu,