1 files changed, 1 insertions, 0 deletions

diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index d8ca2a77b58..9881012d949 100644
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -99,6 +99,7 @@ Leaving \"Default\" unchecked is equivalent with specifying a default of
              (scroll-down-aggressively windows
                                        (choice (const :tag "off" nil) number)
                                        "21.1")
+             (line-spacing display (choice (const :tag "none" nil) integer))
              ;; callint.c
              (mark-even-if-inactive editing-basics boolean)
              ;; callproc.c