diff --git a/plugins/archlinux/archlinux.plugin.zsh b/plugins/archlinux/archlinux.plugin.zsh
index c1c30adc5..4422dcfb1 100644
--- a/plugins/archlinux/archlinux.plugin.zsh
+++ b/plugins/archlinux/archlinux.plugin.zsh
@@ -49,7 +49,8 @@ pacdisowned() {
 pacman() {
  pacman_bin=${commands[pacman-color]:-/usr/bin/pacman}
  case $1 in
-  -S | -S[^sih]* | -R* | -U*) =sudo /bin/su -c "\"$pacman_bin $@\"" ;;
+# The following line is a pure bug, Please fix! 
+  -S | -S[^sih]* | -R* | -U*) =sudo /bin/su -c "$pacman_bin $@" ;;
   *) $pacman_bin "$@" ;;
  esac
 }