diff --git a/.github/actions/spelling/expect.txt b/.github/actions/spelling/expect.txt
index ae45e06be..87bf957e0 100644
--- a/.github/actions/spelling/expect.txt
+++ b/.github/actions/spelling/expect.txt
@@ -830,6 +830,7 @@ tuxfamily
 typedef
 tzknvtr
 UCXWQx
+UIDBATCHES
 uidgid
 uidlist
 uidls
diff --git a/docs/core/summaries/rfc.md b/docs/core/summaries/rfc.md
index ae0ed6ad3..890413ff4 100644
--- a/docs/core/summaries/rfc.md
+++ b/docs/core/summaries/rfc.md
@@ -108,6 +108,7 @@ This is a non-exhaustive list of RFCs that Dovecot implements/supports.
 - Internet Message Access Protocol (IMAP) - SAVEDATE Extension ([[rfc,8514]])
 - IMAP4 Extension: Message Preview Generation ([[rfc,8970]])
 - IMAP Response Code for Command Progress Notification ([[rfc,9585]])
+- IMAP UIDBATCHES Extension ([[rfc,10022]])
 
 ## SMTP/LMTP (Base)