diff --git a/docs/api.rst b/docs/api.rst
index d40974d67..c7f1b549f 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -1975,6 +1975,8 @@ of :class:`enum.Enum`.
         - :attr:`~AuditLogDiff.verification_level`
         - :attr:`~AuditLogDiff.widget_channel`
         - :attr:`~AuditLogDiff.widget_enabled`
+        - :attr:`~AuditLogDiff.premium_progress_bar_enabled`
+        - :attr:`~AuditLogDiff.system_channel_flags`
 
     .. attribute:: channel_create
 
@@ -3937,6 +3939,20 @@ AuditLogDiff
 
         :type: List[:class:`abc.GuildChannel`, :class:`Thread`, :class:`Object`]
 
+    .. attribute:: premium_progress_bar_enabled
+
+        The guild’s display setting to show boost progress sidebar
+
+        :type: :class:`bool`
+
+    .. attribute:: system_channel_flags
+
+        The guild’s system channel settings.
+
+        See also :attr:`Guild.system_channel_flags`
+
+        :type: :class:`SystemChannelFlags`
+
 .. this is currently missing the following keys: reason and application_id
    I'm not sure how to port these