diff --git a/Reconstruction/eflowRec/eflowRec/PFMuonFlowElementAssoc.h b/Reconstruction/eflowRec/eflowRec/PFMuonFlowElementAssoc.h
index 9afe4167cd6550af08091a25f810f68c4f68430f..a192b9b376fae00c66a4869143c0f214a1374750 100644
--- a/Reconstruction/eflowRec/eflowRec/PFMuonFlowElementAssoc.h
+++ b/Reconstruction/eflowRec/eflowRec/PFMuonFlowElementAssoc.h
@@ -50,19 +50,19 @@ private:
 
 
   /** Write key for adding charged Flow Element link decorations to muons **/
-  SG::WriteDecorHandleKey<xAOD::MuonContainer> m_muonChargedFEWriteHandleKey{this,"MuonContainer","Muons.chargedFELinks","WriteHandleKey for muon link to charged FlowElements"};
+  SG::WriteDecorHandleKey<xAOD::MuonContainer> m_muonChargedFEWriteHandleKey{this,"MuonContainer_chargedFELinks","Muons.chargedFELinks","WriteHandleKey for muon link to charged FlowElements"};
 
   /** Write key for adding Muon link decorations to charged Flow Elements **/
-  SG::WriteDecorHandleKey<xAOD::FlowElementContainer> m_ChargedFEmuonWriteHandleKey{this,"FlowElementOutputName","JetETMissChargedFlowElements.FE_MuonLinks","WriteHandleKey for Charged Flow Elements coupled to muons"};
+  SG::WriteDecorHandleKey<xAOD::FlowElementContainer> m_ChargedFEmuonWriteHandleKey{this,"JetETMissChargedFlowElements_FE_MuonLinks","JetETMissChargedFlowElements.FE_MuonLinks","WriteHandleKey for Charged Flow Elements coupled to muons"};
 
   /** Write key for adding neutral Flow Element link decorations to muons **/
-  SG::WriteDecorHandleKey<xAOD::MuonContainer> m_muonNeutralFEWriteHandleKey{this,"MuonContainer","Muons.neutralFELinks","WriteHandleKey for muon links to neutral FlowElement"};
+  SG::WriteDecorHandleKey<xAOD::MuonContainer> m_muonNeutralFEWriteHandleKey{this,"MuonContainer_neutralFELinks","Muons.neutralFELinks","WriteHandleKey for muon links to neutral FlowElement"};
 
   /** Write key for adding Muon link decorations to neutral Flow Elements **/
-  SG::WriteDecorHandleKey<xAOD::FlowElementContainer> m_NeutralFEmuonWriteHandleKey{this,"FlowElementContainer","JetETMissNeutralFlowElements.MuonLinks","WriteHandleKey for neutral flow Elements to Muons"};
+  SG::WriteDecorHandleKey<xAOD::FlowElementContainer> m_NeutralFEmuonWriteHandleKey{this,"JetETMissNeutralFlowElementContainer_FE_MuonLinks","JetETMissNeutralFlowElements.FE_MuonLinks","WriteHandleKey for neutral flow Elements to Muons"};
 
   /** Write key for adding fraction of energy used in cell matching decorations to muons **/
-  SG::WriteDecorHandleKey<xAOD::FlowElementContainer> m_NeutralFE_efrac_match_muonWriteHandleKey{this,"FlowElementContainer","JetETMissNeutralFlowElements.FE_efrac_matched_muon","WriteHandleKey for neutral FlowElements to Muons"};
+  SG::WriteDecorHandleKey<xAOD::FlowElementContainer> m_NeutralFE_efrac_match_muonWriteHandleKey{this,"FlowElementContainer_FE_efrac_matched_muon","JetETMissNeutralFlowElements.FE_efrac_matched_muon","WriteHandleKey for neutral FlowElements to Muons"};
 
   /***Gaudi Property to configure linkage of Neutral Flow Elements to Muon clusters (EXPERIMENTAL - default = False/OFF) **/
   Gaudi::Property<bool> m_LinkNeutralFEClusters{this,"m_LinkNeutralFEClusters",false,"Toggle usage of linkage of Neutral FlowElements - false by default (EXPERIMENTAL)"};
diff --git a/Reconstruction/eflowRec/src/PFMuonFlowElementAssoc.cxx b/Reconstruction/eflowRec/src/PFMuonFlowElementAssoc.cxx
index 6b687ab1d6a714ecceda58c938a12ed9f481c26a..609fd7fc7f0ce2abc875b6c1d735ffd76c0cf0ed 100644
--- a/Reconstruction/eflowRec/src/PFMuonFlowElementAssoc.cxx
+++ b/Reconstruction/eflowRec/src/PFMuonFlowElementAssoc.cxx
@@ -205,7 +205,8 @@ StatusCode PFMuonFlowElementAssoc::execute(const EventContext & ctx) const
 	    if(tot_FE_cluster_energy!=0){ // ! div 0
 	      frac_FE_cluster_energy_matched=FE_sum_matched_cellEnergy / tot_FE_cluster_energy ;
 	    }
-	    
+	    if(frac_FE_cluster_energy_matched>0){ 
+	      ATH_MSG_INFO("Fraction of energy used in match: "<<frac_FE_cluster_energy_matched<<", ismatched? "<<isCellMatched<<"");}
 	    if(isCellMatched){ // cell matched => Link the two objects.
 	      // Add Muon element link to a vector
 	      // index() is the unique index of the muon in the muon container