diff --git a/en_US.ISO8859-1/htdocs/releases/12.1R/relnotes/relnotes.xml b/en_US.ISO8859-1/htdocs/releases/12.1R/relnotes/relnotes.xml
index 9bb9f1a408..4389574df1 100644
--- a/en_US.ISO8859-1/htdocs/releases/12.1R/relnotes/relnotes.xml
+++ b/en_US.ISO8859-1/htdocs/releases/12.1R/relnotes/relnotes.xml
@@ -592,8 +592,8 @@
Warnings have been added for
Kerberos GSS
- algorithms deprecated in RFC 8221 and
- RFC 8429.
+ algorithms deprecated in RFC8221 and
+ RFC8429.
The &man.mandoc.1; utility has been
updated to the 2019-07-23 snapshot.