diff --git a/PhysicsAnalysis/TauID/TauAnalysisTools/Root/DiTauEfficiencyCorrectionsTool.cxx b/PhysicsAnalysis/TauID/TauAnalysisTools/Root/DiTauEfficiencyCorrectionsTool.cxx
index 4abb717bbb6b585a612e60cb702e2c6716e1565e..8c7b91dca577c4af3ba638a57ef12400fdf2cd67 100644
--- a/PhysicsAnalysis/TauID/TauAnalysisTools/Root/DiTauEfficiencyCorrectionsTool.cxx
+++ b/PhysicsAnalysis/TauID/TauAnalysisTools/Root/DiTauEfficiencyCorrectionsTool.cxx
@@ -21,7 +21,6 @@ DiTauEfficiencyCorrectionsTool::DiTauEfficiencyCorrectionsTool( const std::strin
   , m_vCommonEfficiencyTools()
   , m_bIsData(false)
   , m_bIsConfigured(false)
-  , m_iRunNumber(0)
 {
   declareProperty( "EfficiencyCorrectionTypes",    m_vEfficiencyCorrectionTypes    = {} );
   declareProperty( "InputFilePathRecoHadTau",      m_sInputFilePathRecoHadTau      = "" );
diff --git a/PhysicsAnalysis/TauID/TauAnalysisTools/TauAnalysisTools/DiTauEfficiencyCorrectionsTool.h b/PhysicsAnalysis/TauID/TauAnalysisTools/TauAnalysisTools/DiTauEfficiencyCorrectionsTool.h
index fb82b0d7a9eab17361a73908c37d06c859b8a6d7..de37c5b7a6ebbe52a966cf8d3cec2b4417b7611a 100644
--- a/PhysicsAnalysis/TauID/TauAnalysisTools/TauAnalysisTools/DiTauEfficiencyCorrectionsTool.h
+++ b/PhysicsAnalysis/TauID/TauAnalysisTools/TauAnalysisTools/DiTauEfficiencyCorrectionsTool.h
@@ -92,8 +92,6 @@ private:
   bool m_bIsConfigured;
   int m_iIDLevel;
 
-  unsigned int m_iRunNumber;
-
   std::string m_sEventInfoName;
 }; // class DiTauEfficiencyCorrectionsTool