diff --git a/modules/lib.sh b/modules/lib.sh
index dda8f0a..56ca245 100644
--- a/modules/lib.sh
+++ b/modules/lib.sh
@@ -20,7 +20,7 @@ function checkCommands() {
     if ! which "${cmd}" >&! /dev/null; then
       local comment=''
       [ -n "${cmds[$cmd]}" ] && comment=" ${cmds[$cmd]}"
-      lop -e "This module needs ${cmd}${comment} to work."
+      lop -- -e "This module needs ${cmd}${comment} to work."
       return 11
     fi
   done