diff --git a/docs/openttd.6 b/docs/openttd.6
--- a/docs/openttd.6
+++ b/docs/openttd.6
@@ -21,6 +21,7 @@
 .Op Fl n Ar host[:port][#player]
 .Op Fl p Ar password
 .Op Fl P Ar password
+.Op Fl q Ar savegame
 .Op Fl r Ar widthxheight
 .Op Fl s Ar driver
 .Op Fl S Ar soundset
@@ -83,6 +84,8 @@ Password used to join server. Only usefu
 .It Fl P Ar password
 Password used to join company. Only useful with
 .Fl n
+.It Fl q Ar savegame
+Write some information about the savegame and exit
 .It Fl r Ar widthxheight
 Set the resolution
 .It Fl s Ar driver