diff --git a/passt.1 b/passt.1
index ef33267..c573788 100644
--- a/passt.1
+++ b/passt.1
@@ -95,7 +95,7 @@ detached PID namespace after starting, because the PID itself cannot change.
 Default is to fork into background.
 
 .TP
-.BR \-e ", " \-\-stderr
+.BR \-e ", " \-\-stderr " " (DEPRECATED)
 This option has no effect, and is maintained for compatibility purposes only.
 
 Note that this configuration option is \fBdeprecated\fR and will be removed in a