1 files changed, 2 insertions, 0 deletions

diff --git a/lisp/format.el b/lisp/format.el
index ddca9872f35..f15026147c7 100644
--- a/lisp/format.el
+++ b/lisp/format.el
@@ -136,6 +136,8 @@ MODE-FN, if specified, is called when visiting a file with that format.
 
 PRESERVE, if non-nil, means that `format-write-file' should not remove
           this format from `buffer-file-format'.")
+;; Autoload if this file no longer dumped.
+(put 'format-alist 'risky-local-variable t)
 
 ;;; Basic Functions (called from Lisp)