diff --git a/scripts/run_detector_simulation.py b/scripts/run_detector_simulation.py
index 41dc6f100590bfb8455be79ac0fc891bb832b8a8..a453ed8d303b2c0150c00dbba89c593a39f368aa 100755
--- a/scripts/run_detector_simulation.py
+++ b/scripts/run_detector_simulation.py
@@ -214,21 +214,21 @@ def run():
     #seq, act = geant4.setupDetector('HeavyGasCherenkov','PhotoMultiplierSDAction')
     #act.adopt(f3)
 
-    seq, act = geant4.setupTracker('SiTrackerBarrel_Layer1')
-    seq, act = geant4.setupTracker('SiTrackerEndcapP_Layer1')
-    seq, act = geant4.setupTracker('SiTrackerEndcapN_Layer1')
-    seq, act = geant4.setupTracker('SiTrackerBarrel_Layer2')
-    seq, act = geant4.setupTracker('SiTrackerEndcapP_Layer2')
-    seq, act = geant4.setupTracker('SiTrackerEndcapN_Layer2')
-    seq, act = geant4.setupTracker('SiTrackerBarrel_Layer3')
-    seq, act = geant4.setupTracker('SiTrackerEndcapP_Layer3')
-    seq, act = geant4.setupTracker('SiTrackerEndcapN_Layer3')
-    seq, act = geant4.setupTracker('SiTrackerBarrel_Layer4')
-    seq, act = geant4.setupTracker('SiTrackerEndcapP_Layer4')
-    seq, act = geant4.setupTracker('SiTrackerEndcapN_Layer4')
-    seq, act = geant4.setupTracker('SiTrackerBarrel_Layer5')
-    seq, act = geant4.setupTracker('SiTrackerEndcapP_Layer5')
-    seq, act = geant4.setupTracker('SiTrackerEndcapN_Layer5')
+    #seq, act = geant4.setupTracker('SiTrackerBarrel_Layer1')
+    #seq, act = geant4.setupTracker('SiTrackerEndcapP_Layer1')
+    #seq, act = geant4.setupTracker('SiTrackerEndcapN_Layer1')
+    #seq, act = geant4.setupTracker('SiTrackerBarrel_Layer2')
+    #seq, act = geant4.setupTracker('SiTrackerEndcapP_Layer2')
+    #seq, act = geant4.setupTracker('SiTrackerEndcapN_Layer2')
+    #seq, act = geant4.setupTracker('SiTrackerBarrel_Layer3')
+    #seq, act = geant4.setupTracker('SiTrackerEndcapP_Layer3')
+    #seq, act = geant4.setupTracker('SiTrackerEndcapN_Layer3')
+    #seq, act = geant4.setupTracker('SiTrackerBarrel_Layer4')
+    #seq, act = geant4.setupTracker('SiTrackerEndcapP_Layer4')
+    #seq, act = geant4.setupTracker('SiTrackerEndcapN_Layer4')
+    #seq, act = geant4.setupTracker('SiTrackerBarrel_Layer5')
+    #seq, act = geant4.setupTracker('SiTrackerEndcapP_Layer5')
+    #seq, act = geant4.setupTracker('SiTrackerEndcapN_Layer5')
     #seq, act = geant4.setupTracker('SiVertexBarrel')
     #seq, act = geant4.setupTracker('SiTrackerForward')
     #seq, act = geant4.setupCalorimeter('EcalBarrel')