diff --git a/src/core/requests/send_chat_action.rs b/src/core/requests/send_chat_action.rs
index caa1549d..5bb3576b 100644
--- a/src/core/requests/send_chat_action.rs
+++ b/src/core/requests/send_chat_action.rs
@@ -2,6 +2,9 @@ use crate::core::network;
 use crate::core::requests::{ChatId, Request, RequestContext, RequestFuture, ResponseResult};
 use crate::core::types::Message;
 
+///Use this method when you need to tell the user that something is happening on the bot's side.
+///The status is set for 5 seconds or less (when a message arrives from your bot, Telegram clients clear its typing status).
+///Returns True on success.
 #[derive(Debug, Clone, Serialize)]
 struct SendChatAction<'a> {
     #[serde(skip_serializing)]