1 files changed, 1 insertions, 0 deletions

diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index 6ca90bc943e..c979a47be34 100644
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -196,6 +196,7 @@
                                             (integer :menu-tag "lines"
                                                      :format "%v")
                                             (other :tag "Unlimited" t)))
+             (unibyte-display-via-language-environment mule boolean)
              ;; xfns.c
              (x-bitmap-file-path installation
                                  (repeat (directory :format "%v")))))