diff --git a/doc/man/doveconf.1.in b/doc/man/doveconf.1.in
index 986cc203d3..f3e8d2b2c6 100644
--- a/doc/man/doveconf.1.in
+++ b/doc/man/doveconf.1.in
@@ -5,7 +5,7 @@ doveconf \- Dovecot\(aqs configuration dumping utility
 .\"------------------------------------------------------------------------
 .SH SYNOPSIS
 .B doveconf
-.RB [ \-adnNSx ]
+.RB [ \-adnPNSx ]
 [\fB\-c\fP \fIconfig\-file\fP]
 [\fB\-f\fP \fIfilter\fP]
 [\fB\-m\fP \fImodule\fP]
@@ -124,6 +124,12 @@ Show settings with non\-default values and explicitly set default values.
 Dump settings in simplified machine parsable/readable format.
 .\"---------------------------------
 .TP
+.\"---------------------------------
+.TP
+.B \-P/
+Show passwords and other sensitive values.
+.\"---------------------------------
+.TP
 .B \-x
 Expand configuration variables (e.g. \(Domail_plugins \(rA quota) and show
 file contents (from e.g. ssl_cert = </etc/ssl/certs/dovecot.pem).