1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/face-remap.el b/lisp/face-remap.el
index 1a0cc646c35..5cdecb92ee0 100644
--- a/lisp/face-remap.el
+++ b/lisp/face-remap.el
@@ -474,7 +474,7 @@ may be more appropriate."
 An interface to `buffer-face-mode' which uses the `variable-pitch' face.
 Besides the choice of face, it is the same as `buffer-face-mode'."
   (interactive (list (or current-prefix-arg 'toggle)))
-  (buffer-face-mode-invoke 'variable-pitch arg
+  (buffer-face-mode-invoke 'variable-pitch (or arg t)
                            (called-interactively-p 'interactive)))