diff --git a/swaylock-script b/swaylock-script
index 40c5d6e..e3a99e0 100755
--- a/swaylock-script
+++ b/swaylock-script
@@ -13,7 +13,7 @@ PARAMETTER
     --swaylock-only     Lauch the locker with swaylock original options.
 "
 
-for i in $@; do
+for i in "$@"; do
     case "$i" in
         "-h" | "--help")
             echo "$Usage"