diff --git a/PhysicsAnalysis/AnalysisCommon/PileupReweighting/Root/PileupReweightingTool.cxx b/PhysicsAnalysis/AnalysisCommon/PileupReweighting/Root/PileupReweightingTool.cxx
index 4bead74f05bc4110064a9ede1ee82f5b90d5f9ea..ea89ca161ea67330fc2cf047ee7557dd03eaa591 100644
--- a/PhysicsAnalysis/AnalysisCommon/PileupReweighting/Root/PileupReweightingTool.cxx
+++ b/PhysicsAnalysis/AnalysisCommon/PileupReweighting/Root/PileupReweightingTool.cxx
@@ -116,7 +116,7 @@ bool PileupReweightingTool::passTriggerBeforePrescale(const TString& trigger) co
   std::string trigger_hlt = trigger_str.substr(0, trigger_str.find(delimiter));
   std::string trigger_l1 = trigger_str.erase(0, trigger_str.find(delimiter) +1);
 
-  if (trigger_l1 == "L1LFV-MU6") trigger_l1 = "L1_LFV-MU6";   //testing
+  if (trigger_l1 == "L1LFV-MU6") trigger_l1 = "L1_LFV-MU6";   //Correct L1 name for HLT_2mu6_bBmumuxv2_L1LFV-MU6
 
   ATH_MSG_DEBUG(" L1 string " << trigger_l1);
   ATH_MSG_DEBUG(" HLT string " << trigger_hlt);