diff --git a/Containers/nextcloud/config/redis.config.php b/Containers/nextcloud/config/redis.config.php
index e51b3022..4c541471 100644
--- a/Containers/nextcloud/config/redis.config.php
+++ b/Containers/nextcloud/config/redis.config.php
@@ -6,7 +6,6 @@ if (getenv('REDIS_HOST')) {
     'redis' => array(
       'host' => getenv('REDIS_HOST'),
       'password' => (string) getenv('REDIS_HOST_PASSWORD'),
-      // 'dbindex' => (int) getenv('REDIS_DB_INDEX'),
     ),
   );
 
@@ -15,4 +14,8 @@ if (getenv('REDIS_HOST')) {
   } elseif (getenv('REDIS_HOST')[0] != '/') {
     $CONFIG['redis']['port'] = 6379;
   }
+
+  if (getenv('REDIS_DB_INDEX') !== false) {
+    $CONFIG['redis']['dbindex'] = (int) getenv('REDIS_DB_INDEX');
+  }
 }