1 files changed, 9 insertions, 1 deletions

diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index 117b23debef..e11f749556b 100644
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -556,7 +556,15 @@ since it could result in memory overflow and make Emacs crash."
                       (const :tag "Text-image-horiz" :value text-image-horiz)
                       (const :tag "System default" :value nil)) "24.1")
              (tool-bar-max-label-size frames integer "24.1")
-             (auto-hscroll-mode scrolling boolean "21.1")
+             (auto-hscroll-mode scrolling
+                                (choice
+                                 (const :tag "Don't scroll automatically"
+                                        :value nil)
+                                 (const :tag "Scroll the entire window"
+                                        :value t)
+                                 (const :tag "Scroll only the current line"
+                                        :value 'current-line))
+                                "26.1")
              (void-text-area-pointer cursor
                                      (choice
                                       (const :tag "Standard (text pointer)" :value nil)