diff --git a/src/mame/video/konicdev.h b/src/mame/video/konicdev.h
index 7f91120c717..b986d85c3a3 100644
--- a/src/mame/video/konicdev.h
+++ b/src/mame/video/konicdev.h
@@ -554,8 +554,6 @@ private:
 	TILEMAP_MAPPER_MEMBER(k001604_scan_layer_8x8_0_size1);
 	TILEMAP_MAPPER_MEMBER(k001604_scan_layer_8x8_1_size0);
 	TILEMAP_MAPPER_MEMBER(k001604_scan_layer_8x8_1_size1);
-	TILEMAP_MAPPER_MEMBER(slrasslt_scan_layer_8x8_0_size0);
-	TILEMAP_MAPPER_MEMBER(slrasslt_scan_layer_8x8_1_size0);
 	TILEMAP_MAPPER_MEMBER(k001604_scan_layer_roz_256);
 	TILEMAP_MAPPER_MEMBER(k001604_scan_layer_roz_128);
 	TILE_GET_INFO_MEMBER(k001604_tile_info_layer_8x8);