1 files changed, 5 insertions, 0 deletions
diff --git a/tmux.1 b/tmux.1
index 6ea58086..76c9a841 100644
--- a/tmux.1
+++ b/tmux.1
@@ -5801,6 +5801,7 @@ forwards any input read from stdin to the empty pane given by
 .Op Fl e Ar environment
 .Op Fl h Ar height
 .Op Fl t Ar target-pane
+.Op Fl T Ar title
 .Op Fl w Ar width
 .Op Fl x Ar position
 .Op Fl y Ar position
@@ -5858,6 +5859,10 @@ takes the form
 and sets an environment variable for the popup; it may be specified multiple
 times.
 .Pp
+.Fl T
+is a format for the popup title (see
+.Sx FORMATS ) .
+.Pp
 The
 .Fl C
 flag closes any popup on the client.