diff --git a/docs/API.md b/docs/API.md
index 62b2a25c..0eb4a892 100644
--- a/docs/API.md
+++ b/docs/API.md
@@ -42,7 +42,7 @@
 		- [Tinode Push Gateway](#tinode-push-gateway)
 		- [Google FCM](#google-fcm)
 		- [Stdout](#stdout)
-  - [Video Calls](#video-calls)
+	- [Video Calls](#video-calls)
 	- [Messages](#messages)
 		- [Client to Server Messages](#client-to-server-messages)
 			- [`{hi}`](#hi)