diff --git a/app/config/config.yml b/app/config/config.yml
index 3075825..0685fda 100644
--- a/app/config/config.yml
+++ b/app/config/config.yml
@@ -55,13 +55,6 @@ swiftmailer:
 # for jackalope-doctrine-dbal
 doctrine:
     dbal:
-        driver:   '%database_driver%'
-        host:     '%database_host%'
-        port:     '%database_port%'
-        dbname:   '%database_name%'
-        user:     '%database_user%'
-        password: '%database_password%'
-        path:     '%database_path%'
         charset:  UTF8

 # cmf configuration
diff --git a/app/config/config_prod.yml b/app/config/config_prod.yml
index aa51fbf..b704da2 100644
--- a/app/config/config_prod.yml
+++ b/app/config/config_prod.yml
@@ -17,3 +17,7 @@ monolog:
             type:  stream
             path:  '%kernel.logs_dir%/%kernel.environment%.log'
             level: debug
+
+doctrine:
+    dbal:
+        url: '%database_url%'
diff --git a/composer.json b/composer.json
index 0d880da..07a3ba8 100644
--- a/composer.json
+++ b/composer.json
@@ -91,7 +91,9 @@
         "incenteev-parameters": [
             {
                 "file": "app/config/parameters.yml",
-                "env-map": {}
+                "env-map": {
+                    "database_url": "DATABASE_URL"
+                }
             },
             {
                 "file": "app/config/phpcr.yml",