diff --git a/docker/Dockerfile b/docker/Dockerfile
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -77,6 +77,7 @@
   swh-loader-cvs \
   swh-loader-git \
   swh-loader-mercurial \
+  swh-loader-metadata \
   swh-loader-svn \
   swh-storage \
   swh-objstorage \