diff --git a/usr/lib/security-misc/panic-on-oops b/usr/lib/security-misc/panic-on-oops
index 7a266ed..7646949 100755
--- a/usr/lib/security-misc/panic-on-oops
+++ b/usr/lib/security-misc/panic-on-oops
@@ -3,6 +3,8 @@
 ## Copyright (C) 2012 - 2018 ENCRYPTED SUPPORT LP <adrelanos@riseup.net>
 ## See the file COPYING for copying conditions.
 
+set -e
+
 if [ -f /usr/lib/helper-scripts/pre.bsh ]; then
    ## pre.bsh would `source` the following folders:
    ## /etc/panic-on-oops_pre.d/*.conf