diff --git a/metactl/ci/web.sh b/metactl/ci/web.sh
index 1655c32..51a2dcd 100644
--- a/metactl/ci/web.sh
+++ b/metactl/ci/web.sh
@@ -29,7 +29,7 @@ while true; do
 	git submodule update --remote;
 
 	# 3. Re-build js/scss
-	npm run build;
+	docker exec php-fpm npm run build --prefix /vhost;
 
 	# ...