diff --git a/.examples/docker-compose/insecure/mariadb-cron-redis/apache/app/redis.config.php b/.examples/docker-compose/insecure/mariadb-cron-redis/apache/app/redis.config.php
deleted file mode 100644
index b0cebe31..00000000
--- a/.examples/docker-compose/insecure/mariadb-cron-redis/apache/app/redis.config.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-$CONFIG = array (
-  'memcache.locking' => '\OC\Memcache\Redis',
-  'redis' => array(
-    'host' => 'redis',
-    'port' => 6379,
-  ),
-);
diff --git a/.examples/docker-compose/insecure/mariadb-cron-redis/fpm/app/redis.config.php b/.examples/docker-compose/insecure/mariadb-cron-redis/fpm/app/redis.config.php
deleted file mode 100644
index b0cebe31..00000000
--- a/.examples/docker-compose/insecure/mariadb-cron-redis/fpm/app/redis.config.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-$CONFIG = array (
-  'memcache.locking' => '\OC\Memcache\Redis',
-  'redis' => array(
-    'host' => 'redis',
-    'port' => 6379,
-  ),
-);
diff --git a/.examples/docker-compose/with-nginx-proxy/mariadb-cron-redis/apache/app/redis.config.php b/.examples/docker-compose/with-nginx-proxy/mariadb-cron-redis/apache/app/redis.config.php
deleted file mode 100644
index b0cebe31..00000000
--- a/.examples/docker-compose/with-nginx-proxy/mariadb-cron-redis/apache/app/redis.config.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-$CONFIG = array (
-  'memcache.locking' => '\OC\Memcache\Redis',
-  'redis' => array(
-    'host' => 'redis',
-    'port' => 6379,
-  ),
-);
diff --git a/.examples/docker-compose/with-nginx-proxy/mariadb-cron-redis/fpm/app/redis.config.php b/.examples/docker-compose/with-nginx-proxy/mariadb-cron-redis/fpm/app/redis.config.php
deleted file mode 100644
index b0cebe31..00000000
--- a/.examples/docker-compose/with-nginx-proxy/mariadb-cron-redis/fpm/app/redis.config.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-$CONFIG = array (
-  'memcache.locking' => '\OC\Memcache\Redis',
-  'redis' => array(
-    'host' => 'redis',
-    'port' => 6379,
-  ),
-);