2 files changed, 2 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 6f22474d199..8d875b05e58 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -7,6 +7,7 @@
         (eww-restore-history): Inhibit change functions while restoring
         the history.
         (eww-process-text-input): Fix deletion at the start of the field, too.
+        (eww-mode): Revert mistanken removal of `buffer-disable-undo'.
 
         * dom.el (dom-pp): New function.
 
diff --git a/lisp/net/eww.el b/lisp/net/eww.el
index a082fe5a1b5..38837675acf 100644
--- a/lisp/net/eww.el
+++ b/lisp/net/eww.el
@@ -674,6 +674,7 @@ the like."
    (setq-local tool-bar-map eww-tool-bar-map))
   ;; desktop support
   (setq-local desktop-save-buffer 'eww-desktop-misc-data)
+  (buffer-disable-undo)
   (setq buffer-read-only t))
 
 ;;;###autoload