1 files changed, 1 insertions, 1 deletions

diff --git a/src/lisp.h b/src/lisp.h
index 72b15cc314e..8f3faaa28e8 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -2683,7 +2683,7 @@ extern void keys_of_window P_ ((void));
 extern Lisp_Object Qvisible;
 extern void store_frame_param P_ ((struct frame *, Lisp_Object, Lisp_Object));
 extern void store_in_alist P_ ((Lisp_Object *, Lisp_Object, Lisp_Object));
-extern Lisp_Object do_switch_frame P_ ((Lisp_Object, Lisp_Object, int));
+extern Lisp_Object do_switch_frame P_ ((Lisp_Object, int, int));
 extern Lisp_Object get_frame_param P_ ((struct frame *, Lisp_Object));
 extern Lisp_Object frame_buffer_predicate P_ ((Lisp_Object));
 EXFUN (Fframep, 1);