diff --git a/analysis/PWGDIL/dielectron/papaframework/PairAnalysisEvent.h b/analysis/PWGDIL/dielectron/papaframework/PairAnalysisEvent.h
index 8f54f42211ffa75ef096a84fd490ba504f912c1b..f8d8d75a2d72fb054a48f4becb37aed3497b03d8 100644
--- a/analysis/PWGDIL/dielectron/papaframework/PairAnalysisEvent.h
+++ b/analysis/PWGDIL/dielectron/papaframework/PairAnalysisEvent.h
@@ -16,7 +16,9 @@
 //#############################################################
 #include "CbmDefs.h"
 #include "CbmVertex.h"
+
 #include "FairEventHeader.h"
+
 #include <TClonesArray.h>
 #include <TNamed.h>
 #include <TObjArray.h>
@@ -48,7 +50,7 @@ public:
   Int_t GetNumberOfHits(ECbmModuleId det) const;
   Int_t GetNumberOfHitMatches(ECbmModuleId det) const;
   Int_t GetNumberOfPoints(ECbmModuleId det) const;
-  Double_t GetEvStartTime() const {return fEvHeader->GetEventTime();}
+  Double_t GetEvStartTime() const { return fEvHeader->GetEventTime(); }
 
   TClonesArray* GetHits(ECbmModuleId det) const;
   TClonesArray* GetHitMatches(ECbmModuleId det) const;
@@ -68,7 +70,7 @@ protected:
 
 private:
   FairMCEventHeader* fMCHeader = NULL;  // mc header
-  FairEventHeader* fEvHeader = NULL;  // rec header
+  FairEventHeader* fEvHeader   = NULL;  // rec header
   TClonesArray* fMCTracks      = NULL;  // mc tracks
   TClonesArray* fStsMatches    = NULL;  // STS matches
   TClonesArray* fMuchMatches   = NULL;  // MUCH matches
diff --git a/analysis/PWGDIL/dielectron/papaframework/PairAnalysisVarManager.h b/analysis/PWGDIL/dielectron/papaframework/PairAnalysisVarManager.h
index 59306de1ae71a8b7889c899d87e657297a763cdd..a3c733fb05cad2255271f16d36570dd6a4318083 100644
--- a/analysis/PWGDIL/dielectron/papaframework/PairAnalysisVarManager.h
+++ b/analysis/PWGDIL/dielectron/papaframework/PairAnalysisVarManager.h
@@ -33,8 +33,8 @@
 #include <CbmTrdTrack.h>
 #include <CbmVertex.h>
 
-#include <FairMCEventHeader.h>
 #include <FairEventHeader.h>
+#include <FairMCEventHeader.h>
 #include <FairMCPoint.h>
 #include <FairRootManager.h>
 #include <FairTrackParam.h>
@@ -614,8 +614,7 @@ inline void PairAnalysisVarManager::FillVarPairAnalysisEvent(const PairAnalysisE
 
   // Set header information
   FillVarMCHeader(event->GetMCHeader(), values);
-  values[kEvStartTime]=event->GetEvStartTime();
-
+  values[kEvStartTime] = event->GetEvStartTime();
 }
 
 inline void PairAnalysisVarManager::FillVarMCHeader(const FairMCEventHeader* header, Double_t* const values)
@@ -1784,7 +1783,7 @@ inline void PairAnalysisVarManager::FillVarTofHit(const CbmTofHit* hit, Double_t
   FillVarPixelHit(hit, values);
 
   // Set
-  values[kBeta] = values[kTrackLength] / 100 / ((hit->GetTime()- values[kEvStartTime]) * 1e-9) / TMath::C();
+  values[kBeta] = values[kTrackLength] / 100 / ((hit->GetTime() - values[kEvStartTime]) * 1e-9) / TMath::C();
   // PID value detla beta
   values[kTofPidDeltaBetaEL] =
     values[kBeta] - (values[kP] / TMath::Sqrt(values[kMEL] * values[kMEL] + values[kP] * values[kP]));