diff --git a/docs/docs_channel.rst b/docs/docs_channel.rst
index 21d87427c..af661e27b 100644
--- a/docs/docs_channel.rst
+++ b/docs/docs_channel.rst
@@ -20,4 +20,9 @@ The ID of the channel, a `String`.
 client
 ~~~~~~
 
-The Client_ that cached the channel.
\ No newline at end of file
+The Client_ that cached the channel.
+
+isPrivate
+~~~~~~~~~
+
+Indicates whether the channel is PM channel, is `Boolean`.