diff --git a/usr.bin/mkesdb/mkesdb.1 b/usr.bin/mkesdb/mkesdb.1
index a0743b6ea8e8..5f642701511d 100644
--- a/usr.bin/mkesdb/mkesdb.1
+++ b/usr.bin/mkesdb/mkesdb.1
@@ -30,7 +30,7 @@
 .\" event of any discrepancy between this version and the original IEEE and
 .\" The Open Group Standard, the original IEEE and The Open Group Standard is
 .\" the referee document.  The original Standard can be obtained online at
-.\"     http://www.opengroup.org/unix/online.html.
+.\" https://www.opengroup.org/membership/forums/platform/unix
 .\"
 .\" $FreeBSD$
 .\"