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-rw-r--r--lisp/emacs-lisp/seq.el1
1 files changed, 1 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/seq.el b/lisp/emacs-lisp/seq.el
index f2f7d677e88..7aa5684cfd1 100644
--- a/lisp/emacs-lisp/seq.el
+++ b/lisp/emacs-lisp/seq.el
@@ -468,6 +468,7 @@ Equality is defined by TESTFN if non-nil or by `equal' if nil."
(seq-reverse sequence1)
'()))
+;;;###autoload
(cl-defgeneric seq-difference (sequence1 sequence2 &optional testfn)
"Return a list of the elements that appear in SEQUENCE1 but not in SEQUENCE2.
Equality is defined by TESTFN if non-nil or by `equal' if nil."