diff --git a/mkarchroot.in b/mkarchroot.in
index 9d23b60..7d97318 100644
--- a/mkarchroot.in
+++ b/mkarchroot.in
@@ -86,7 +86,7 @@ while read -r varname; do
 	_env+=("$varname=${!varname}")
 done < <(declare -x | sed -r 's/^declare -x ([^=]*)=.*/\1/' | grep -i '_proxy$')
 env -i "${_env[@]}" \
-pacstrap -GMcd ${pac_conf:+-C "$pac_conf"} "$working_dir" \
+pacstrap -Mcd ${pac_conf:+-C "$pac_conf"} "$working_dir" \
 	"${cache_dirs[@]/#/--cachedir=}" "$@" || die 'Failed to install all packages'
 
 printf '%s.UTF-8 UTF-8\n' en_US de_DE > "$working_dir/etc/locale.gen"