1 files changed, 1 insertions, 2 deletions

diff --git a/lisp/custom.el b/lisp/custom.el
index e5fe0ebaedd..ea5ab7a4773 100644
--- a/lisp/custom.el
+++ b/lisp/custom.el
@@ -449,8 +449,7 @@ information."
   ;; Record the group on the `current' list.
   (let ((elt (assoc load-file-name custom-current-group-alist)))
     (if elt (setcdr elt symbol)
-      (push (cons (purecopy load-file-name) symbol)
-            custom-current-group-alist)))
+      (push (cons load-file-name symbol) custom-current-group-alist)))
   (run-hooks 'custom-define-hook)
   symbol)