diff --git a/inc/MainWindow.hh b/inc/MainWindow.hh
index 4c4733b..dc90807 100644
--- a/inc/MainWindow.hh
+++ b/inc/MainWindow.hh
@@ -137,7 +137,7 @@ namespace mu2e {
       DrawOptions(){};
 
       DrawOptions(bool cosmictracks, bool helices, bool tracks, bool calodigis, bool clusters, bool combohits, bool bkgclusters, bool crv, bool crvclu, bool timeclusters, bool trkhits, bool mctraj, bool surfsteps, bool simparts, bool errbar, bool crys, bool crvbars)
-      : addCosmicTracks(cosmictracks), addHelices(helices), addTracks(tracks), addCaloDigis(calodigis), addClusters(clusters), addComboHits(combohits), addCrvRecoPulse(crv), addCrvClusters(crvclu), addTimeClusters(timeclusters), addTrkHits(trkhits), addMCTrajectories(mctraj), addSurfaceSteps(surfsteps), addSimParts(simparts), addTrkErrBar(errbar), addCrystalDraw(crys), addCrvBars(crvbars) {};
+      : addCosmicTracks(cosmictracks), addHelices(helices), addTracks(tracks), addCaloDigis(calodigis), addClusters(clusters), addComboHits(combohits), addBkgClusters(bkgclusters), addCrvRecoPulse(crv), addCrvClusters(crvclu), addTimeClusters(timeclusters), addTrkHits(trkhits), addMCTrajectories(mctraj), addSurfaceSteps(surfsteps), addSimParts(simparts), addTrkErrBar(errbar), addCrystalDraw(crys), addCrvBars(crvbars) {};
 
      };