diff --git a/ssh-agent.1 b/ssh-agent.1
index 6759afe..d0aa712 100644
--- a/ssh-agent.1
+++ b/ssh-agent.1
@@ -1,4 +1,4 @@
-.\" $OpenBSD: ssh-agent.1,v 1.57 2014/12/21 22:27:56 djm Exp $
+.\" $OpenBSD: ssh-agent.1,v 1.59 2015/04/24 06:26:49 jmc Exp $
 .\"
 .\" Author: Tatu Ylonen <ylo@cs.hut.fi>
 .\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -34,7 +34,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: December 21 2014 $
+.Dd $Mdocdate: April 24 2015 $
 .Dt SSH-AGENT 1
 .Os
 .Sh NAME
@@ -43,7 +43,7 @@
 .Sh SYNOPSIS
 .Nm ssh-agent
 .Op Fl c | s
-.Op Fl d
+.Op Fl Dd
 .Op Fl a Ar bind_address
 .Op Fl E Ar fingerprint_hash
 .Op Fl t Ar life
@@ -92,11 +92,16 @@
 This is the default if
 .Ev SHELL
 looks like it's a csh style of shell.
+.It Fl D
+Foreground mode.
+When this option is specified
+.Nm
+will not fork.
 .It Fl d
 Debug mode.
 When this option is specified
 .Nm
-will not fork.
+will not fork and will write debug information to standard error.
 .It Fl E Ar fingerprint_hash
 Specifies the hash algorithm used when displaying key fingerprints.
 Valid options are: