1 files changed, 1 insertions, 1 deletions

diff --git a/src/lisp.h b/src/lisp.h
index e1bbb53ad49..1a1ae0399be 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -3652,7 +3652,7 @@ extern bool sweep_weak_table (struct Lisp_Hash_Table *, bool);
 extern void hexbuf_digest (char *, void const *, int);
 extern char *extract_data_from_object (Lisp_Object, ptrdiff_t *, ptrdiff_t *);
 EMACS_UINT hash_string (char const *, ptrdiff_t);
-EMACS_UINT sxhash (Lisp_Object, int);
+EMACS_UINT sxhash (Lisp_Object);
 Lisp_Object hashfn_eql (Lisp_Object, struct Lisp_Hash_Table *);
 Lisp_Object hashfn_equal (Lisp_Object, struct Lisp_Hash_Table *);
 Lisp_Object hashfn_user_defined (Lisp_Object, struct Lisp_Hash_Table *);