diff --git a/12.0/apache/config/redis.config.php b/12.0/apache/config/redis.config.php
deleted file mode 100644
index 6147b45c..00000000
--- a/12.0/apache/config/redis.config.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-if (getenv('REDIS_HOST')) {
-  $CONFIG = array (
-    'memcache.locking' => '\OC\Memcache\Redis',
-    'redis' => array(
-      'host' => getenv('REDIS_HOST'),
-      'port' => getenv('REDIS_PORT') ?: 6379,
-    ),
-  );
-}
-
diff --git a/12.0/fpm-alpine/config/redis.config.php b/12.0/fpm-alpine/config/redis.config.php
deleted file mode 100644
index 6147b45c..00000000
--- a/12.0/fpm-alpine/config/redis.config.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-if (getenv('REDIS_HOST')) {
-  $CONFIG = array (
-    'memcache.locking' => '\OC\Memcache\Redis',
-    'redis' => array(
-      'host' => getenv('REDIS_HOST'),
-      'port' => getenv('REDIS_PORT') ?: 6379,
-    ),
-  );
-}
-
diff --git a/12.0/fpm/config/redis.config.php b/12.0/fpm/config/redis.config.php
deleted file mode 100644
index 6147b45c..00000000
--- a/12.0/fpm/config/redis.config.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-if (getenv('REDIS_HOST')) {
-  $CONFIG = array (
-    'memcache.locking' => '\OC\Memcache\Redis',
-    'redis' => array(
-      'host' => getenv('REDIS_HOST'),
-      'port' => getenv('REDIS_PORT') ?: 6379,
-    ),
-  );
-}
-