diff --git a/doc/sgml/oper-guide/ucommands.sgml b/doc/sgml/oper-guide/ucommands.sgml
index 35f5d30..a4365b4 100644
--- a/doc/sgml/oper-guide/ucommands.sgml
+++ b/doc/sgml/oper-guide/ucommands.sgml
@@ -51,6 +51,10 @@
 	  you should probably use this command, for example sending a
 	  notice to every user joining a certain channel.
 	</para>
+	<para>
+	  As of charybdis 3.1, NOTICE automatically behaves as CNOTICE
+	  if you are in a channel fulfilling the conditions.
+	</para>
 	<para>
 	  Support of this command is indicated by the CNOTICE token in
 	  RPL_ISUPPORT (005).
@@ -74,6 +78,10 @@
 	  If you get <quote>Targets changing too fast, message dropped</quote>,
 	  you should probably use this command.
 	</para>
+	<para>
+	  As of charybdis 3.1, PRIVMSG automatically behaves as CPRIVMSG
+	  if you are in a channel fulfilling the conditions.
+	</para>
 	<para>
 	  Support of this command is indicated by the CPRIVMSG token in
 	  RPL_ISUPPORT (005).