diff --git a/Trigger/TrigMonitoring/TrigTauMonitoring/src/HLTTauMonTool.cxx b/Trigger/TrigMonitoring/TrigTauMonitoring/src/HLTTauMonTool.cxx
index 968dfc89e05771a9ef1700bc67ff9aa3a7e4207e..96ff5acb675efcaf060342b57fb541b055c7ac00 100644
--- a/Trigger/TrigMonitoring/TrigTauMonitoring/src/HLTTauMonTool.cxx
+++ b/Trigger/TrigMonitoring/TrigTauMonitoring/src/HLTTauMonTool.cxx
@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
 */
 
 /**    @file HLTTauMonTool.cxx
@@ -244,7 +244,6 @@ StatusCode HLTTauMonTool::init() {
     
     if(m_L1StringCondition=="allowResurrectedDecision") m_L1TriggerCondition=TrigDefs::Physics | TrigDefs::allowResurrectedDecision;
     if(m_HLTStringCondition=="allowResurrectedDecision") m_HLTTriggerCondition=TrigDefs::Physics | TrigDefs::allowResurrectedDecision;
-    ATH_CHECK( m_luminosityCondDataKey.initialize() );
 
     return StatusCode::SUCCESS;
 }
@@ -328,10 +327,6 @@ StatusCode HLTTauMonTool::fill() {
     m_mu_offline = avg_mu;
     ATH_MSG_DEBUG("offline mu "<<avg_mu);
   }
-  SG::ReadCondHandle<LuminosityCondData> lumiData (m_luminosityCondDataKey, Gaudi::Hive::currentContext());
-  float avg_mu = lumiData->lbAverageInteractionsPerCrossing();
-  m_mu_online = avg_mu;
-  ATH_MSG_DEBUG("online mu "<<avg_mu);
 
   m_muCut40Passed = (!m_domuCut40 || (m_domuCut40 && (m_mu_offline<40.)));
 
@@ -340,7 +335,10 @@ StatusCode HLTTauMonTool::fill() {
     ATH_MSG_WARNING("Failed to retrieve EventInfo container, aborting!");
     return StatusCode::SUCCESS;
   }
- m_LB = evtInfo->lumiBlock();
+  m_LB = evtInfo->lumiBlock();
+
+  ATH_MSG_DEBUG("actual mu: "<<evtInfo->actualInteractionsPerCrossing() );
+  m_mu_online = evtInfo->actualInteractionsPerCrossing();
 
   // fill true taus vectors
   m_true_taus.clear(); 
diff --git a/Trigger/TrigMonitoring/TrigTauMonitoring/src/HLTTauMonTool.h b/Trigger/TrigMonitoring/TrigTauMonitoring/src/HLTTauMonTool.h
index d4a5c955ee575b2f85fe57a9cd1ece78553f703b..ca839c4344edbcd2ce2969b4f2ad6199c7866a2c 100644
--- a/Trigger/TrigMonitoring/TrigTauMonitoring/src/HLTTauMonTool.h
+++ b/Trigger/TrigMonitoring/TrigTauMonitoring/src/HLTTauMonTool.h
@@ -188,12 +188,10 @@ class HLTTauMonTool : public IHLTMonTool {
   ToolHandle<TrigTauEmul::IHltEmulationTool> m_hltemulationTool;
 
   ToolHandle<ILumiBlockMuTool> m_lumiBlockMuTool;
-  SG::ReadCondHandleKey<LuminosityCondData> m_luminosityCondDataKey
-  { this, "LuminosityCondDataKey", "LuminosityCondDataOnline", "" };
-//  ToolHandle<ILuminosityTool>  m_luminosityToolOnline;
+
   float m_mu_offline;
   int m_mu_online;
-        int m_LB;
+  int m_LB;
 
 
   ///Name of the trigger items to be monitored.
diff --git a/Trigger/TrigMonitoring/TrigTauMonitoring/src/HLTTauMonTool_bookHistograms.cxx b/Trigger/TrigMonitoring/TrigTauMonitoring/src/HLTTauMonTool_bookHistograms.cxx
index 8af3ab872d90fd6f31d4c65dff4e1785bba63d30..71b897f1783399bb472a146cc71f53f3a92ee7bb 100644
--- a/Trigger/TrigMonitoring/TrigTauMonitoring/src/HLTTauMonTool_bookHistograms.cxx
+++ b/Trigger/TrigMonitoring/TrigTauMonitoring/src/HLTTauMonTool_bookHistograms.cxx
@@ -121,8 +121,8 @@ void HLTTauMonTool::bookHistogramsForItem(const std::string & trigItem){
     //Basic kinematic variables
     addHistogram(new TH1F("hEFEt","EF Et;E_{T}[GeV];Nevents",50,0.0,100.0));
     addHistogram(new TH1F("hEFEta","EF TrigCaloCluster Eta; #eta ; Nevents",26,-2.6,2.6));
-    addHistogram(new TH1F("hEFNUM","Online mu; Online #mu ; Nevents",50,0,50));
-    addHistogram(new TH2F("hEFNUMvsmu","Online vs offline mu; Online #mu ; Offline #mu",  70,0,70,70,0,70));
+    addHistogram(new TH1F("hEFNUM","Online mu; Online #mu ; Nevents",100,0,100));
+    addHistogram(new TH2F("hEFNUMvsmu","Online vs offline mu; Online #mu ; Offline #mu",  100,0,100,100,0,100));
     addHistogram(new TH1F("hEFPhi","EF TrigCaloCluster Phi; #phi ; Nevents",16,-3.2,3.2));
     addHistogram(new TH1F("hEFnTrack","EF number of tracks;number of tracks;Nevents",10,0,10));
     addHistogram(new TH2F("hEFEtaVsPhi","EF TrigCaloCluster Eta vs Phi; #eta ; #phi ; Nevents",26,-2.6,2.6,16,-3.2,3.2));