diff --git a/doctrine/mongodb-odm-bundle/3.3/config/packages/doctrine_mongodb.yaml b/doctrine/mongodb-odm-bundle/3.3/config/packages/doctrine_mongodb.yaml
index e6e02290..af0fb4c9 100644
--- a/doctrine/mongodb-odm-bundle/3.3/config/packages/doctrine_mongodb.yaml
+++ b/doctrine/mongodb-odm-bundle/3.3/config/packages/doctrine_mongodb.yaml
@@ -5,6 +5,7 @@ doctrine_mongodb:
         default:
             server: '%env(MONGODB_URL)%'
             options: {}
+    default_database: '%env(MONGODB_DB)%'
     document_managers:
         default:
             auto_mapping: true
diff --git a/doctrine/mongodb-odm-bundle/3.3/manifest.json b/doctrine/mongodb-odm-bundle/3.3/manifest.json
index e47bfedd..2f1c12d6 100644
--- a/doctrine/mongodb-odm-bundle/3.3/manifest.json
+++ b/doctrine/mongodb-odm-bundle/3.3/manifest.json
@@ -7,6 +7,7 @@
         "src/": "%SRC_DIR%/"
     },
     "env": {
-        "MONGODB_URL": "mongodb://localhost:27017/symfony"
+        "MONGODB_URL": "mongodb://localhost:27017",
+        "MONGODB_DB": "symfony"
     }
 }