diff --git a/examples/.env b/examples/.env
index 67e0d6395..c388a3015 100644
--- a/examples/.env
+++ b/examples/.env
@@ -61,7 +61,7 @@ FIRECRAWL_HOST=https://api.firecrawl.dev
 FIRECRAWL_API_KEY=
 
 # For using MongoDB Atlas (store)
-MONGODB_URI=
+MONGODB_URI=mongodb://symfony:symfony@127.0.0.1:27017
 
 # For using Pinecone (store)
 PINECONE_API_KEY=
diff --git a/examples/compose.yaml b/examples/compose.yaml
index b8af871f7..4f611dc5c 100644
--- a/examples/compose.yaml
+++ b/examples/compose.yaml
@@ -40,7 +40,7 @@ services:
             MONGODB_INITDB_ROOT_USERNAME: symfony
             MONGODB_INITDB_ROOT_PASSWORD: symfony
         ports:
-            - '27018:27017'
+            - '27017:27017'
 
     # Milvus services
     etcd:
diff --git a/examples/composer.json b/examples/composer.json
index 1b3a3089e..a936a2fac 100644
--- a/examples/composer.json
+++ b/examples/composer.json
@@ -10,6 +10,7 @@
         "codewithkyrian/transformers": "^0.6.1",
         "doctrine/dbal": "^3.3|^4.0",
         "google/auth": "^1.47",
+        "mongodb/mongodb": "^2.1",
         "mrmysql/youtube-transcript": "^0.0.5",
         "php-http/discovery": "^1.20",
         "probots-io/pinecone-php": "^1.1",