diff --git a/usr.sbin/autofs/auto_master.5 b/usr.sbin/autofs/auto_master.5
index 0d4753b18f9..41d4c5d35a0 100644
--- a/usr.sbin/autofs/auto_master.5
+++ b/usr.sbin/autofs/auto_master.5
@@ -24,12 +24,12 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd December 28, 2018
+.Dd August 18, 2023
 .Dt AUTO_MASTER 5
 .Os
 .Sh NAME
 .Nm auto_master
-.Nd auto_master and map file format
+.Nd autofs automounter configuration and map file format
 .Sh DESCRIPTION
 The automounter configuration consists of the
 .Nm