diff --git a/README.md b/README.md
index 3b8a3ec..01ef709 100644
--- a/README.md
+++ b/README.md
@@ -106,6 +106,9 @@ Here is more information about each configuration parameter.
 
 ```json
 {
+    // llm service URL
+    "service": "https://llm.mdb.ai",
+
     // model version
     "model": "gpt-3.5-turbo",