diff --git a/lib/libutil/auth.conf.5 b/lib/libutil/auth.conf.5
index 0d1c0b9bfc9d..be10eb85fdf0 100644
--- a/lib/libutil/auth.conf.5
+++ b/lib/libutil/auth.conf.5
@@ -25,7 +25,7 @@
 .Nm
 contains various attributes important to the authentication
 code, most notably
-.Xr kerberos 5
+.Xr crypt 3
 for the time being.
 This documentation will be updated as the
 .Pa /etc/auth.conf