diff --git a/lhcbnightlyconf/Gauss.py b/lhcbnightlyconf/Gauss.py
index 298f2fd2ffa5e9668accf54d789ee7d7c1da869c..3ee16e6b316e65a1132a31cc10d5550c05315ace 100644
--- a/lhcbnightlyconf/Gauss.py
+++ b/lhcbnightlyconf/Gauss.py
@@ -217,11 +217,6 @@ gaussSim10 = create_sim_slot(
     'lhcb-sim10',
     'Development build of Gauss for Sim10 with LHCb v53r5, Gaudi v36r2 and LCG_101_LHCB_7, Geant4 v106r2p5',
     platforms=SIM10_PLATFORMS)
-gaussSim10.projects.append(
-    DBASE(packages=[
-        Package('Gen/MadgraphData', 'HEAD'),
-    ]))
-
 gaussSim10.metadata = {'rebuildAlways': str(datetime.date.today())}
 gaussSim10.Geant4.version = 'v106r2p5'
 gaussSim10.Geant4.disabled = True
@@ -275,7 +270,6 @@ gaussDev = create_sim_slot(
     platforms=DEV_PLATFORMS)
 gaussDev.projects.append(
     DBASE(packages=[
-        Package('Gen/MadgraphData', 'HEAD'),
         Package('Gen/DecFiles', 'Sim10', checkout=('git', {
             'merges': 'all'
         })),
@@ -315,17 +309,17 @@ gaussConf.Run2Support.version = 'v1r0'
 gaussConf.Run2Support.disabled = False
 slots.append(gaussConf)
 
-# Slot for Gauss with Lamarr development
-gaussLamarr = create_sim_slot(
-    'lhcb-gauss-lamarr',
-    'Development build of Gauss identical to lhcb-gauss-sim10 but with Lamarr')
-gaussLamarr.projects.append(
-    DBASE(packages=[
-        Package('LamarrData', 'HEAD', checkout=('git', {
-            'merges': 'all'
-        }))
-    ]))
-slots.append(gaussLamarr)
+# Slot for Gauss with Lamarr development  - Switch if off at least temporarily
+#gaussLamarr = create_sim_slot(
+#    'lhcb-gauss-lamarr',
+#    'Development build of Gauss identical to lhcb-gauss-sim10 but with Lamarr')
+#gaussLamarr.projects.append(
+#    DBASE(packages=[
+#        Package('LamarrData', 'HEAD', checkout=('git', {
+#            'merges': 'all'
+#        }))
+#    ]))
+#slots.append(gaussLamarr)
 
 # Slot for Gaussino and Gauss-on-Gaussino
 gaussino = create_gaussino_slot(