diff --git a/doc/fd.1 b/doc/fd.1
index 314b0a1..a674b84 100644
--- a/doc/fd.1
+++ b/doc/fd.1
@@ -454,11 +454,5 @@ $ fd -e py
 .TP
 .RI "Open all search results with vim:"
 $ fd pattern -X vim
-.TP
-.BI "\-\-batch\-size " size
-Pass at most
-.I size
-arguments to each call to the command given with -X.
-.TP
 .SH SEE ALSO
 .BR find (1)