diff --git a/cronjob-update-packages-list b/cronjob-update-packages-list
index 7c74c26..203c69a 100755
--- a/cronjob-update-packages-list
+++ b/cronjob-update-packages-list
@@ -7,6 +7,7 @@
 }
 
 # Source system info.
+# shellcheck disable=SC1091
 . /etc/os-release
 
 # Create package list depending on system type.
@@ -20,7 +21,7 @@ case "$ID" in
   'slackware')
     slackpkg -batch=on -default_answer=y generate-template "$(hostname --short)" >/dev/null
     [[ -L /etc/pkglist ]] && rm -f /etc/pkglist
-    ls -1 /var/log/packages/ | rev | cut -d- -f4- | rev >/etc/pkglist
+    printf "%s\\n" /var/log/packages/* | rev | cut -d- -f4- | rev >/etc/pkglist
     ;;
   'void')
     xbps-query -l | awk '{ print $2 }' | rev | cut -d- -f2- | rev >/etc/pkglist