diff --git a/sh/self.sh b/sh/self.sh
index 62d405e..1906699 100644
--- a/sh/self.sh
+++ b/sh/self.sh
@@ -74,7 +74,9 @@ rwx_self_install() {
 	# sh
 	file="${target}/etc/profile.d/${RWX_SELF_NAME}.sh"
 	rwx_remove "${file}"
-	rwx_file_write "${file}" "export ENV=\"${RWX_MAIN_PATH}\""
+	rwx_file_write "${file}" "\
+export ENV=\"${RWX_MAIN_PATH}\"
+"
 	# bash
 	file="${target}/etc/bash.bashrc"
 	rwx_remove "${file}"