diff --git a/lisp/bindings.el b/lisp/bindings.el
index 8b021a05ce2..e34dea6ee1f 100644
--- a/lisp/bindings.el
+++ b/lisp/bindings.el
@@ -383,6 +383,7 @@ the symbol `mode-line-format-right-align' is processed by
                                          (window-right-divider-width)
                                          (* (or (car (window-margins)) 0)
                                             (frame-char-width))
+                                         (car (window-fringes))
                                          ;; Manually account for value of
                                          ;; `mode-line-right-align-edge' even
                                          ;; when display is non-graphical