diff --git a/sh/main.sh b/sh/main.sh
index ed2949a..682605e 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -84,7 +84,7 @@ rwx_main_source() {
 		return 1
 	local module modules
 	# cache main
-	[ -n "${main}" ] && rwx_main_cache "${RWX_ROOT_SYSTEM}" "${RWX_MAIN_NAME}"
+	[ -n "${main}" ] && rwx_main_cache "${root}" "${main}"
 	modules="$(rwx_main_find "${root}")"
 	while IFS= read -r module; do
 		if [ "${module}" != "${RWX_MAIN_NAME}" ]; then