diff --git a/Dockerfile b/Dockerfile
index 02f6708e85567205e2f982cdcb86cbfb70a261e3..7509967acb00c34f18625d572cdd392e7666e59b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,5 +11,5 @@ ENV ACCEPT_KEYWORDS="~amd64" \
 
 # https://github.com/gentoo/gentoo-docker-images/issues/79
 RUN emerge --unmerge dev-python/setuptools dev-python/certifi \
- && emerge dev-vcs/git app-portage/repoman dev-util/pkgcheck
+ && emerge dev-vcs/git app-portage/repoman dev-util/pkgcheck \
  && rm -rf /var/cache/distfiles/*