diff --git a/docker/memcached/Dockerfile b/docker/memcached/Dockerfile
index c18dede3f..cd231d18b 100644
--- a/docker/memcached/Dockerfile
+++ b/docker/memcached/Dockerfile
@@ -1,5 +1,10 @@
 FROM docker.io/memcached:latest
 
 USER root
+
 RUN apt-get update && apt-get -y install inotify-tools
-ENTRYPOINT /mnt/fradrive/utils/watchrun.sh "/mnt/fradrive/${CONTAINER_FILE}" "su memcache -s /usr/local/bin/docker-entrypoint.sh"
+
+ENV MOUNT_DIR /mnt/fradrive
+WORKDIR ${MOUNT_DIR}
+
+ENTRYPOINT ${MOUNT_DIR}/utils/watchrun.sh ${CONTAINER_FILE} "su memcache -c /usr/local/bin/docker-entrypoint.sh"