diff --git a/.env b/.env
index 05324ff..f6335c0 100644
--- a/.env
+++ b/.env
@@ -8,7 +8,7 @@
 APP_BASE_URL=https://joplin.zinomedia.de
 APP_PORT=22300
 # 
-# DB_CLIENT=pg
+DB_CLIENT=pg
 POSTGRES_PASSWORD=7UN@nN9cKdz6NFN&
 POSTGRES_DATABASE=joplin
 POSTGRES_USER=joplin
diff --git a/docker-compose.yml b/docker-compose.yml
index 1cd8b30..e6fde83 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -23,7 +23,7 @@ services:
     environment:
       - APP_PORT=${APP_PORT}
       - APP_BASE_URL=${APP_BASE_URL}
-      - DB_CLIENT=pg
+      - DB_CLIENT=${DB_CLIENT}
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
       - POSTGRES_DATABASE=${POSTGRES_DATABASE}
       - POSTGRES_USER=${POSTGRES_USER}