diff --git a/tmux.1 b/tmux.1
index 6273eddf..c39b1f01 100644
--- a/tmux.1
+++ b/tmux.1
@@ -2605,6 +2605,10 @@ bind-key '"' split-window
 bind-key "'" new-window
 .Ed
 .Pp
+A command bound to the
+.Em Any
+key will execute for all keys which do not have a more specific binding.
+.Pp
 Commands related to key bindings are as follows:
 .Bl -tag -width Ds
 .It Xo Ic bind-key