diff --git a/share/man/man5/periodic.conf.5 b/share/man/man5/periodic.conf.5
index 6fe5cf2e981..9b848f9c620 100644
--- a/share/man/man5/periodic.conf.5
+++ b/share/man/man5/periodic.conf.5
@@ -27,7 +27,7 @@
 .\"
 .Dd June 22, 2000
 .Dt PERIODIC.CONF 5
-.Os FreeBSD 5.0
+.Os FreeBSD
 .Sh NAME
 .Nm periodic.conf
 .Nd periodic job configuration information.