diff --git a/data/web/corefork.telegram.org/api/peers.html b/data/web/corefork.telegram.org/api/peers.html
index ced493d3ef..1a0c09ff80 100644
--- a/data/web/corefork.telegram.org/api/peers.html
+++ b/data/web/corefork.telegram.org/api/peers.html
@@ -215,6 +215,7 @@ The relative full info entry should only be refreshed when some specific fields
 <li>After invoking <a href="/method/messages.setChatWallPaper">messages.setChatWallPaper</a> to <em>remove</em> the wallpaper and receiving an error, for the peer whose wallpapers we tried to change, to fetch the correct and updated wallpaper settings.  </li>
 <li>After invoking <a href="/method/messages.setChatAvailableReactions">messages.setChatAvailableReactions</a> and getting an error different from <code>CHAT_NOT_MODIFIED</code>, for the peer whose reaction settings we tried to change.  </li>
 <li>After receiving a SEND_AS_PEER_INVALID error from any method that interacts with a group/supergroup: refresh info about the destination, to see which channel peers can be used to send messages to the group/supergroup through send_as.</li>
+<li>The <a href="/constructor/channelFull">channelFull</a>.<code>linked_chat_id</code> of channnel/supergroup A is updated to point to channel/supergroup B, but the <a href="/constructor/channelFull">channelFull</a>.<code>linked_chat_id</code> of channel/supergroup B does not point to channel/supergroup A, refresh the <a href="/constructor/channelFull">channelFull</a> of channel/supergroup B.</li>
 </ul>
 <p><strong>Do not</strong> refresh full peer information in any other case, to avoid overloading the server by continuously requesting changes for the same unchanged information.</p></div>
   
diff --git a/data/web/corefork.telegram.org/constructor/channel.html b/data/web/corefork.telegram.org/constructor/channel.html
index 9d169aec50..09e27f6942 100644
--- a/data/web/corefork.telegram.org/constructor/channel.html
+++ b/data/web/corefork.telegram.org/constructor/channel.html
@@ -146,7 +146,7 @@
 <tr>
 <td><strong>has_link</strong></td>
 <td style="text-align: center;"><a href="/mtproto/TL-combinators#conditional-fields">flags</a>.20?<a href="/constructor/true">true</a></td>
-<td>Whether this channel has a linked <a href="/api/discussion">discussion group »</a></td>
+<td>Whether this channel has a linked <a href="/api/discussion">discussion group »</a> (or this supergroup is a channel's discussion group). The actual ID of the linked channel/supergroup is contained in <a href="/constructor/channelFull">channelFull</a>.<code>linked_chat_id</code>.</td>
 </tr>
 <tr>
 <td><strong>has_geo</strong></td>