1 files changed, 1 insertions, 1 deletions

diff --git a/src/dispextern.h b/src/dispextern.h
index 0dd9f3ed428..50a1a22b492 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -2638,7 +2638,7 @@ extern int x_intersect_rectangles P_ ((XRectangle *, XRectangle *,
 
 /* Defined in fringe.c */
 
-int valid_fringe_bitmap_id_p (int);
+int valid_fringe_bitmap_p (Lisp_Object);
 void draw_fringe_bitmap P_ ((struct window *, struct glyph_row *, int));
 void draw_row_fringe_bitmaps P_ ((struct window *, struct glyph_row *));
 void draw_window_fringes P_ ((struct window *));