diff --git a/benchmarks/tracking/scripts/hits_central_electrons.cxx b/benchmarks/tracking/scripts/hits_central_electrons.cxx
index e1241b1d15d84350c1f8279c58a12c98ca872385..6f3402b893b83e60f2ea12ebaa1aa019124f9acb 100644
--- a/benchmarks/tracking/scripts/hits_central_electrons.cxx
+++ b/benchmarks/tracking/scripts/hits_central_electrons.cxx
@@ -103,32 +103,32 @@ int hits_central_electrons(const char* fname = "sim_central_electrons.root")
                  //.Define("delta_p_over_p1",delta_p_over_p, {"p_track1", "p_thrown"})
                  //.Define("delta_p_over_p2",delta_p_over_p, {"p_track2", "p_thrown"})
                  //.Define("N_VtxBarrelHits",[](std::vector<eic::TrackerHitData> hits) { return hits.size();},{"VertexBarrelRecHits"})
-                 .Define("N_SiBarrelHits", [](std::vector<dd4pod::TrackerHitData> hits) { return hits.size();}, {"TrackerBarrelHits"})
-                 .Define("N_SiEndcapHits", [](std::vector<dd4pod::TrackerHitData> hits) { return hits.size();}, {"TrackerEndcapHits"})
+                 .Define("N_BarrelHits", [](std::vector<dd4pod::TrackerHitData> hits) { return hits.size();}, {"TrackerBarrelHits"})
+                 .Define("N_EndcapHits", [](std::vector<dd4pod::TrackerHitData> hits) { return hits.size();}, {"TrackerEndcapHits"})
                  ;
 
-  auto hSiBarrel_x_vs_y = df0.Histo2D({"hSiBarrel_x_vs_y", "; x ; y ",   100, -900, 900,100, -900, 900 }, "TrackerBarrelHits.position.x", "TrackerBarrelHits.position.y");
+  auto hBarrel_x_vs_y = df0.Histo2D({"hBarrel_x_vs_y", "; x ; y ",   100, -900, 900,100, -900, 900 }, "TrackerBarrelHits.position.x", "TrackerBarrelHits.position.y");
 
-  auto hSiBarrel_N_vs_theta = df0.Histo1D({"hSiBarrel_N_vs_theta", "; #theta [deg.]",   20, 0, 180 }, "theta0", "N_SiBarrelHits");
-  auto hSiEndcap_N_vs_theta = df0.Histo1D({"hSiEndcap_N_vs_theta", "; #theta [deg.]",   20, 0, 180 }, "theta0", "N_SiEndcapHits");
+  auto hBarrel_N_vs_theta = df0.Histo1D({"hBarrel_N_vs_theta", "; #theta [deg.]",   20, 0, 180 }, "theta0", "N_BarrelHits");
+  auto hEndcap_N_vs_theta = df0.Histo1D({"hEndcap_N_vs_theta", "; #theta [deg.]",   20, 0, 180 }, "theta0", "N_EndcapHits");
   //auto hVtxBarrel_N_vs_theta = df0.Histo1D({"hVtxBarrel_N_vs_theta", "; #theta [deg.]", 20, 0, 180 }, "theta0", "N_VtxBarrelHits");
 
-  auto hSiBarrel_Nhits  = df0.Histo1D({"hSiBarrel_Nhits", "; #theta [deg.]",   20, 0, 20 }, "N_SiBarrelHits");
-  auto hSiEndcap_Nhits  = df0.Histo1D({"hSiEndcap_Nhits", "; #theta [deg.]",   20, 0, 20 }, "N_SiEndcapHits");
+  auto hBarrel_Nhits  = df0.Histo1D({"hBarrel_Nhits", "; #theta [deg.]",   20, 0, 20 }, "N_BarrelHits");
+  auto hEndcap_Nhits  = df0.Histo1D({"hEndcap_Nhits", "; #theta [deg.]",   20, 0, 20 }, "N_EndcapHits");
   //auto hVtxBarrel_Nhits = df0.Histo1D({"hVtxBarrel_Nhits", "; #theta [deg.]", 20, 0, 20 },  "N_VtxBarrelHits");
 
-  auto hSiBarrel_Ntheta = df0.Histo1D({"hSiBarrel_Ntheta", "; #theta [deg.]",   20, 0, 180 }, "theta0");
-  auto hSiEndcap_Ntheta = df0.Histo1D({"hSiEndcap_Ntheta", "; #theta [deg.]",   20, 0, 180 }, "theta0");
+  auto hBarrel_Ntheta = df0.Histo1D({"hBarrel_Ntheta", "; #theta [deg.]",   20, 0, 180 }, "theta0");
+  auto hEndcap_Ntheta = df0.Histo1D({"hEndcap_Ntheta", "; #theta [deg.]",   20, 0, 180 }, "theta0");
   //auto hVtxBarrel_Ntheta = df0.Histo1D({"hVtxBarrel_Ntheta", "; #theta [deg.]", 20, 0, 180 }, "theta0");
 
   auto c = new TCanvas();
   auto hs = new THStack("n_hits","; #theta  ");
-  auto h1 = (TH1D*) hSiBarrel_N_vs_theta->Clone();
-  auto h2 = (TH1D*) hSiBarrel_Ntheta->Clone();
+  auto h1 = (TH1D*) hBarrel_N_vs_theta->Clone();
+  auto h2 = (TH1D*) hBarrel_Ntheta->Clone();
   h1->Divide(h2);
   hs->Add(h1);
-  h1 = (TH1D*) hSiEndcap_N_vs_theta->Clone();
-  h2 = (TH1D*) hSiEndcap_Ntheta->Clone();
+  h1 = (TH1D*) hEndcap_N_vs_theta->Clone();
+  h2 = (TH1D*) hEndcap_Ntheta->Clone();
   h1->Divide(h2);
   h1->SetLineColor(2);
   hs->Add(h1);
@@ -144,12 +144,12 @@ int hits_central_electrons(const char* fname = "sim_central_electrons.root")
 
   c  = new TCanvas();
   hs = new THStack("theta","; #theta  ");
-  h1 = (TH1D*) hSiBarrel_N_vs_theta->Clone();
-  h2 = (TH1D*) hSiBarrel_Ntheta->Clone();
+  h1 = (TH1D*) hBarrel_N_vs_theta->Clone();
+  h2 = (TH1D*) hBarrel_Ntheta->Clone();
   //h1->Divide(h2);
   hs->Add(h2);
-  h1 = (TH1D*) hSiEndcap_N_vs_theta->Clone();
-  h2 = (TH1D*) hSiEndcap_Ntheta->Clone();
+  h1 = (TH1D*) hEndcap_N_vs_theta->Clone();
+  h2 = (TH1D*) hEndcap_Ntheta->Clone();
   //h1->Divide(h2);
   h1->SetLineColor(2);
   h2->SetLineColor(2);
@@ -166,9 +166,9 @@ int hits_central_electrons(const char* fname = "sim_central_electrons.root")
 
   c  = new TCanvas();
   hs = new THStack("hits","; hits  ");
-  h1 = (TH1D*) hSiBarrel_Nhits->Clone();
+  h1 = (TH1D*) hBarrel_Nhits->Clone();
   hs->Add(h1);
-  h1 = (TH1D*) hSiEndcap_Nhits->Clone();
+  h1 = (TH1D*) hEndcap_Nhits->Clone();
   h1->SetLineColor(2);
   h2->SetLineColor(2);
   hs->Add(h2);
@@ -183,7 +183,7 @@ int hits_central_electrons(const char* fname = "sim_central_electrons.root")
   c->SaveAs("results/tracking/hits_central_electrons_nhits.pdf");
 
   c = new TCanvas();
-  hSiBarrel_x_vs_y->DrawCopy("colz");
+  hBarrel_x_vs_y->DrawCopy("colz");
   c->SaveAs("results/tracking/hits_central_electrons_xy.png");
   c->SaveAs("results/tracking/hits_central_electrons_xy.pdf");
   return 0;