diff --git a/DataQuality/DataQualityTools/src/DQTGlobalWZFinderTool.cxx b/DataQuality/DataQualityTools/src/DQTGlobalWZFinderTool.cxx
index c7789fced88264709cf4a718553dc2d1d9a1a90b..e0cd0a9481a5afd9b3e7ebe829ff855a9a7d4002 100644
--- a/DataQuality/DataQualityTools/src/DQTGlobalWZFinderTool.cxx
+++ b/DataQuality/DataQualityTools/src/DQTGlobalWZFinderTool.cxx
@@ -1344,9 +1344,7 @@ void DQTGlobalWZFinderTool::doMuonInDetTP(std::vector<const xAOD::Muon*>& goodmu
         auto idtrkp4(mu2->p4());
         auto mstrkp4(trk->p4());
                                                                                                                                         
-        Float_t dPhi = idtrkp4.DeltaPhi(mstrkp4);
         Float_t dR = idtrkp4.DeltaR(mstrkp4);
-        Float_t dEta = mstrkp4.Eta() - idtrkp4.Eta();
         Float_t dPT = mstrkp4.Pt() - idtrkp4.Pt();
     
         if (fabs(dPT) < 10000 && dR < 0.05)