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-rw-r--r--doc/apps/pkey.pod5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/apps/pkey.pod b/doc/apps/pkey.pod
index 68f9409991..5808390dc5 100644
--- a/doc/apps/pkey.pod
+++ b/doc/apps/pkey.pod
@@ -8,6 +8,7 @@ pkey - public or private key processing tool
=head1 SYNOPSIS
B<openssl> B<pkey>
+[B<-help>]
[B<-inform PEM|DER>]
[B<-outform PEM|DER>]
[B<-in filename>]
@@ -31,6 +32,10 @@ between various forms and their components printed out.
=over 4
+=item B<-help>
+
+Print out a usage message.
+
=item B<-inform DER|PEM>
This specifies the input format DER or PEM.