diff --git a/.drone.yml b/.drone.yml
index 8db8d20..320a4fc 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -6,7 +6,7 @@ steps:
 - name: backend
   image: composer:2.1.14
   commands:
-  - cd backend && composer install && composer dump-autoload --classmap-authoritative && composer dump-env prod
+  - ln -s /drone/src /var/www && cd /var/www/backend && composer install && composer dump-autoload --classmap-authoritative && composer dump-env prod
 
 - name: frontend
   image: node:16.13.1-alpine
diff --git a/backend/composer.lock b/backend/composer.lock
index 4d0055d..335ac96 100644
--- a/backend/composer.lock
+++ b/backend/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "1231c51ce4f96688b51ec516139c3e84",
+    "content-hash": "b6264c0532b682141c3364cef8ce2aad",
     "packages": [
         {
             "name": "doctrine/annotations",
@@ -3353,7 +3353,8 @@
     "platform": {
         "php": ">=8.0.2",
         "ext-ctype": "*",
-        "ext-iconv": "*"
+        "ext-iconv": "*",
+        "ext-redis": "*"
     },
     "platform-dev": [],
     "plugin-api-version": "2.1.0"
diff --git a/backend/config/services.yaml b/backend/config/services.yaml
index 92b4062..6a9d5dc 100644
--- a/backend/config/services.yaml
+++ b/backend/config/services.yaml
@@ -26,7 +26,7 @@ services:
 
     Redis:
         # you can also use \RedisArray, \RedisCluster or \Predis\Client classes
-        class: \Redis
+        class: Redis
         calls:
             - connect:
                   - '%env(REDIS_HOST)%'