diff --git a/Containers/domaincheck/Dockerfile b/Containers/domaincheck/Dockerfile
index 9c8abcfa..1b1a8050 100644
--- a/Containers/domaincheck/Dockerfile
+++ b/Containers/domaincheck/Dockerfile
@@ -13,7 +13,7 @@ COPY --chown=www-data:www-data lighttpd.conf /lighttpd.conf
 
 COPY --chmod=775 start.sh /start.sh
 
-USER www-data
+USER 101
 ENTRYPOINT ["/start.sh"]
 
 HEALTHCHECK CMD nc -z 127.0.0.1 $APACHE_PORT || exit 1