diff --git a/SimG4CMS/Calo/src/HcalTestAnalysis.cc b/SimG4CMS/Calo/src/HcalTestAnalysis.cc
index 2b0c096927312..3f588f0542a64 100644
--- a/SimG4CMS/Calo/src/HcalTestAnalysis.cc
+++ b/SimG4CMS/Calo/src/HcalTestAnalysis.cc
@@ -317,7 +317,8 @@ void HcalTestAnalysis::fill(const EndOfEvent* evt) {
   // access to the G4 hit collections
   G4HCofThisEvent* allHC = (*evt)()->GetHCofThisEvent();
 
-  int nhc = 0, neb = 0, nef = 0; size_t j = 0;
+  int nhc = 0, neb = 0, nef = 0;
+  size_t j = 0;
   caloHitCache_.erase(caloHitCache_.begin(), caloHitCache_.end());
 
   // Hcal
diff --git a/SimG4CMS/HcalTestBeam/plugins/HcalTB04Analysis.cc b/SimG4CMS/HcalTestBeam/plugins/HcalTB04Analysis.cc
index a5bf0ffbbe93e..9cf9b93cbd864 100644
--- a/SimG4CMS/HcalTestBeam/plugins/HcalTB04Analysis.cc
+++ b/SimG4CMS/HcalTestBeam/plugins/HcalTB04Analysis.cc
@@ -459,7 +459,8 @@ void HcalTB04Analysis::update(const EndOfEvent* evt) {
 
 void HcalTB04Analysis::fillBuffer(const EndOfEvent* evt) {
   std::vector<CaloHit> hhits, hhitl;
-  int idHC;size_t j;
+  int idHC;
+  size_t j;
   CaloG4HitCollection* theHC;
   std::map<int, float, std::less<int> > primaries;
   double etot1 = 0, etot2 = 0;
diff --git a/SimG4CMS/ShowerLibraryProducer/src/HcalForwardAnalysis.cc b/SimG4CMS/ShowerLibraryProducer/src/HcalForwardAnalysis.cc
index d921f11f07dbb..82f91ee307b54 100644
--- a/SimG4CMS/ShowerLibraryProducer/src/HcalForwardAnalysis.cc
+++ b/SimG4CMS/ShowerLibraryProducer/src/HcalForwardAnalysis.cc
@@ -116,7 +116,8 @@ void HcalForwardAnalysis::update(const EndOfEvent* evt) {
 }
 
 void HcalForwardAnalysis::setPhotons(const EndOfEvent* evt) {
-  int idHC; size_t j;
+  int idHC;
+  size_t j;
   FiberG4HitsCollection* theHC;
   // Look for the Hit Collection of HCal
   G4HCofThisEvent* allHC = (*evt)()->GetHCofThisEvent();
diff --git a/Validation/HcalHits/src/SimG4HcalValidation.cc b/Validation/HcalHits/src/SimG4HcalValidation.cc
index 6a9cef95f6c3b..91fcd62d36ae7 100644
--- a/Validation/HcalHits/src/SimG4HcalValidation.cc
+++ b/Validation/HcalHits/src/SimG4HcalValidation.cc
@@ -268,7 +268,8 @@ void SimG4HcalValidation::fill(const EndOfEvent *evt) {
   // access to the G4 hit collections
   G4HCofThisEvent *allHC = (*evt)()->GetHCofThisEvent();
 
-  int nhc = 0; size_t j = 0;
+  int nhc = 0;
+  size_t j = 0;
 
   // Hcal
   int HCHCid = G4SDManager::GetSDMpointer()->GetCollectionID(names[0]);