diff --git a/rpi/Dockerfile b/rpi/Dockerfile
index c1ef70c..a3381d7 100644
--- a/rpi/Dockerfile
+++ b/rpi/Dockerfile
@@ -10,7 +10,7 @@ RUN rsync -av "rsync://rsync.at.gentoo.org/gentoo-portage/licenses/" "/usr/porta
 	ls /usr/portage/licenses -1 | xargs -0 > /etc/entropy/packages/license.accept && \
 	equo up && equo u && \
 	equo i media-libs/raspberrypi-userland && \
-	rm -rf /etc/entropy/packages/license.accept && echo -5 | equo conf update
+	rm -rf /etc/entropy/packages/license.accept && echo -5 | equo conf update && equo cleanup
 
 RUN wget https://raw.githubusercontent.com/Hexxeh/rpi-update/master/rpi-update -O /usr/sbin/rpi-update && chmod +x /usr/sbin/rpi-update