diff --git a/images/etherpad/Dockerfile b/images/etherpad/Dockerfile
index 1bb0e19..deb6639 100644
--- a/images/etherpad/Dockerfile
+++ b/images/etherpad/Dockerfile
@@ -12,7 +12,10 @@ ENV PYTHON /usr/bin/python3
 RUN cd /srv/etherpad \
 	&& ln -s /usr/bin/python3 /usr/bin/python \
 	&& npm install \
-	&& npm install sqlite3
+	&& npm install sqlite3 \
+	&& rm -rf /srv/etherpad/.git
+
+# The rm -rf there is to save some space in the resulting container
 
 ###############################################################################