1 files changed, 7 insertions, 0 deletions

diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index 9ac98eb1036..bc0e2e7915b 100644
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -222,6 +222,13 @@ Leaving \"Default\" unchecked is equivalent with specifying a default of
              (mac-pass-command-to-system mac boolean "22.1")
              (mac-pass-control-to-system mac boolean "22.1")
              (mac-allow-anti-aliasing mac boolean "22.1")
+             (mac-ts-script-language-on-focus mac
+                                              (choice (const :tag "System default behavior" nil)
+                                                      (const :tag "Restore to script/language used in the last focus frame" t)
+                                                      (cons :tag "Specify script/language"
+                                                            (integer :tag "Script code")
+                                                            (integer :tag "Language code")))
+                                              "22.1")
 
 ;; This is not good news because it will use the wrong
 ;; version-specific directories when you upgrade.  We need