git » sdk » commit dfd61d1

diff --git a/docs/js/index.md b/docs/js/index.md
index 8680a9b..62a35f9 100644
--- a/docs/js/index.md
+++ b/docs/js/index.md
@@ -64,6 +64,7 @@ Now that we have the chat set up, let's send our first message.
 
 ```typescript
 chat.sendMessage(new borogove.ChatMessageBuilder({
+	localId: crypto.randomUUID(),
 	text: "I would like some tea."
 }));
 ```