1 files changed, 1 insertions, 0 deletions

diff --git a/lisp/language/utf-8-lang.el b/lisp/language/utf-8-lang.el
index 3cb688c4003..03898de638d 100644
--- a/lisp/language/utf-8-lang.el
+++ b/lisp/language/utf-8-lang.el
@@ -28,6 +28,7 @@
 (set-language-info-alist
  "UTF-8" `((coding-system utf-8)
            (coding-priority utf-8)
+           (charset unicode-bmp unicode)
 ;; Presumably not relevant now.
 ;;         (setup-function
 ;;          . (lambda ()