diff --git a/n8n-docker-compose.yml b/n8n-docker-compose.yml
index f53d03e..1c95ecc 100644
--- a/n8n-docker-compose.yml
+++ b/n8n-docker-compose.yml
@@ -17,6 +17,10 @@ services:
       - NODE_FUNCTION_ALLOW_EXTERNAL=langchain # Important for LangChain nodes!
     volumes:
       - n8n_storage:/home/node/.n8n
+    networks:
+      - n8n
+    depends_on:
+      - postgres
   postgres:
     image: postgres:14
     container_name: n8n_postgres