diff --git a/usr/lib/security-misc/remove-system.map b/usr/lib/security-misc/remove-system.map
index 0cb8823..c99b286 100755
--- a/usr/lib/security-misc/remove-system.map
+++ b/usr/lib/security-misc/remove-system.map
@@ -3,6 +3,13 @@
 ## Copyright (C) 2012 - 2019 ENCRYPTED SUPPORT LP <adrelanos@riseup.net>
 ## See the file COPYING for copying conditions.
 
+if [ -f /usr/lib/helper-scripts/pre.bsh ]; then
+   ## pre.bsh would `source` the following folders:
+   ## /etc/remove-system.map_pre.d/*.conf
+   ## /usr/local/etc/remove-system.map_pre.d/*.conf
+   source /usr/lib/helper-scripts/pre.bsh
+fi
+
 shopt -s nullglob
 
 system_map_location="/boot/System.map* /usr/src/*/System.map* /lib/modules/*/*/System.map* /System.map*"