diff --git a/tmux.1 b/tmux.1
index 071e3f11..30c655eb 100644
--- a/tmux.1
+++ b/tmux.1
@@ -1278,7 +1278,10 @@ behave like
 .Ic attach-session
 if
 .Ar session-name
-already exists; in this case,
+already exists;
+if
+.Fl A
+is given,
 .Fl D
 behaves like
 .Fl d