diff --git a/usr/lib/security-misc/hide-hardware-info b/usr/lib/security-misc/hide-hardware-info
index 1abf998..bd07510 100755
--- a/usr/lib/security-misc/hide-hardware-info
+++ b/usr/lib/security-misc/hide-hardware-info
@@ -3,6 +3,8 @@
 ## Copyright (C) 2012 - 2018 ENCRYPTED SUPPORT LP <adrelanos@riseup.net>
 ## See the file COPYING for copying conditions.
 
+set -e
+
 sysfs_whitelist=1
 cpuinfo_whitelist=1