diff --git a/Dockerfile b/Dockerfile
index ad9d075..ffa064d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ARG BASE_IMAGE=sutty/monit
 FROM ${BASE_IMAGE}:${ALPINE_VERSION}
 MAINTAINER "f <f@sutty.nl>"
 
-RUN apk add --no-cache redis su-exec
+RUN apk add --no-cache redis
 
 COPY ./monit.conf /etc/monit.d/redis.conf
 
@@ -15,6 +15,8 @@ RUN sed -re "s/^(appendonly).*/\1 yes/" -i /etc/redis.conf
 RUN echo "pidfile /run/redis/redis.pid" >> /etc/redis.conf
 RUN echo "daemonize yes" >> /etc/redis.conf
 RUN echo "protected-mode no" >> /etc/redis.conf
+RUN echo "maxmemory-policy allkeys-lfu" >> /etc/redis.conf
+RUN echo "maxmemory 50mb" >> /etc/redis.conf
 
 EXPOSE 6379
 VOLUME "/var/lib/redis"
diff --git a/monit.conf b/monit.conf
index 8779722..a2a8fd1 100644
--- a/monit.conf
+++ b/monit.conf
@@ -1,4 +1,4 @@
 check process redis with pidfile /run/redis/redis.pid
-  start program = "/sbin/su-exec redis /usr/bin/redis-server /etc/redis.conf"
+  start program = "/usr/bin/redis-server /etc/redis.conf" as uid "redis" and gid "redis"
   stop program = "/usr/bin/redis-cli shutdown"
   if failed port 6379 protocol redis 3 times within 5 cycles then restart