1 files changed, 3 insertions, 0 deletions
diff --git a/tmux.1 b/tmux.1
index 86f2865b..44ef4a96 100644
--- a/tmux.1
+++ b/tmux.1
@@ -4337,6 +4337,9 @@ to unset.
 .Ic align=right
 .Xc
 Align text to the left, centre or right of the available space if appropriate.
+.It Xo Ic fill=colour
+.Xc
+Fill the available space with a background colour if appropriate.
 .It Xo Ic list=on ,
 .Ic list=focus ,
 .Ic list=left-marker ,