diff --git a/appl/push/push.8 b/appl/push/push.8
index 21c46acba..33b94ac3a 100644
--- a/appl/push/push.8
+++ b/appl/push/push.8
@@ -16,7 +16,7 @@ fetch mail via POP
 .Op Fl l | -leave
 .Op Fl -from
 .Op Fl c | -count
-.Op Fl -header
+.Op Fl -headers= Ns Ar headers
 .Oo Fl p Ar port-spec  \*(Ba Xo
 .Fl -port= Ns Ar port-spec
 .Xc
@@ -81,9 +81,9 @@ behave like from.
 .Xc
 first print how many messages and bytes there are.
 .It Xo
-.Fl -header
+.Fl -headers= Ns Ar headers
 .Xc
-which header from should print.
+a list of comma-separated headers that should get printed.
 .It Xo
 .Fl p Ar port-spec Ns ,
 .Fl -port= Ns Ar port-spec