diff --git a/images/etherpad/Dockerfile b/images/etherpad/Dockerfile
index 72b7b20..0a411df 100644
--- a/images/etherpad/Dockerfile
+++ b/images/etherpad/Dockerfile
@@ -19,7 +19,7 @@ RUN cd /srv/etherpad \
 
 FROM ${REPO_LOCATION}minideb-node
 
-RUN mkdir /srv
+RUN mkdir -p /srv
 COPY --from=builder /srv/etherpad /srv/etherpad
 COPY settings.json /srv/etherpad/
 USER 70:70