diff --git a/Trigger/TriggerCommon/TriggerMenuMT/scripts/test_HLTmenu.sh b/Trigger/TriggerCommon/TriggerMenuMT/scripts/test_HLTmenu.sh
index ced0dad7569c12915d7f9b32e67ee6c144dc111f..01027534d8b4046f4b6c29d9ea84df6ee43d0ebf 100755
--- a/Trigger/TriggerCommon/TriggerMenuMT/scripts/test_HLTmenu.sh
+++ b/Trigger/TriggerCommon/TriggerMenuMT/scripts/test_HLTmenu.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/env sh
 
+set -e
 
 athena --threads=1 --skipEvents=10 --evtMax=20 --filesInput="/cvmfs/atlas-nightlies.cern.ch/repo/data/data-art/TrigP1Test/data17_13TeV.00327265.physics_EnhancedBias.merge.RAW._lb0100._SFO-1._0001.1" TriggerMenuMT/generateMT.py;