diff --git a/shared/chat-sdk/restful-api/_restful-overview.mdx b/shared/chat-sdk/restful-api/_restful-overview.mdx
index 2184bbc91..9b69f7071 100644
--- a/shared/chat-sdk/restful-api/_restful-overview.mdx
+++ b/shared/chat-sdk/restful-api/_restful-overview.mdx
@@ -79,7 +79,7 @@ The total rate limit of the following methods is 100/second.
 
 ### Sending messages and uploading/downloading files
 
-This group of methods enables you to send text, image, voice, video, CMD, extension, file, custom, and other types of messages, as well as to upload and download files from the server.
+This group of methods enables you to send text, image, voice, video, CMD, extension, file, custom, and other types of messages, as well as uploading and downloading files from the server.
 
 | Name | Method | Request | Description | Rate Limits |
 | :--------------- | :--- | :------------------------------------------ | :------------------------------------------------- |  :----- |