diff --git a/src/mame/video/bagman.c b/src/mame/video/bagman.c
index cf61a719d56..de0d7ec5dc1 100644
--- a/src/mame/video/bagman.c
+++ b/src/mame/video/bagman.c
@@ -109,9 +109,10 @@ VIDEO_START( bagman )
 	bg_tilemap = tilemap_create(machine, get_bg_tile_info, tilemap_scan_rows,
 		 8, 8, 32, 32);
 
-	tilemap_set_scrolldy(bg_tilemap, 0, -1);
+	tilemap_set_scrolldy(bg_tilemap, -1, -1);
 }
 
+
 static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect)
 {
 	UINT8 *spriteram = machine->generic.spriteram.u8;
@@ -146,7 +147,6 @@ static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const recta
 	}
 }
 
-
 SCREEN_UPDATE( bagman )
 {
 	bitmap_fill(bitmap,cliprect,0);