diff --git a/Dockerfile b/Dockerfile
index aa21a1d..b63764a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-ARG ROOT_PW
 ARG OPENWRT_TAG=x86-64-19.07.1
 FROM openwrtorg/rootfs:${OPENWRT_TAG}
+ARG ROOT_PW
 RUN echo -e "${ROOT_PW}\n${ROOT_PW}" | passwd
 RUN mkdir -p /var/lock
 RUN opkg remove dnsmasq && \