diff --git a/src/mame/drivers/kenseim.c b/src/mame/drivers/kenseim.c
index 2b9abe8eb60..336ceec5bc3 100644
--- a/src/mame/drivers/kenseim.c
+++ b/src/mame/drivers/kenseim.c
@@ -686,8 +686,8 @@ static INPUT_PORTS_START( kenseim )
 
 	PORT_START("CAB-IN")
 	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
-	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START1 )
-	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START2 )
+	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 )
+	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 )
 	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE1 )
 INPUT_PORTS_END
 
diff --git a/src/mame/video/cps1.c b/src/mame/video/cps1.c
index ef65cbcec2a..df2722b3115 100644
--- a/src/mame/video/cps1.c
+++ b/src/mame/video/cps1.c
@@ -1364,7 +1364,10 @@ pin 19  = B7;  Combinatorial output
 static const struct gfx_range mapper_KNM10B_table[] =
 {
 	/* type             start    end      bank */
+
 	{ GFXTYPE_SPRITES , 0x00000, 0x07fff, 0 },
+	{ GFXTYPE_SPRITES , 0x08000, 0x0ffff, 1 },
+	{ GFXTYPE_SPRITES , 0x10000, 0x17fff, 2 },
 	{ GFXTYPE_SCROLL2 , 0x04000, 0x07fff, 2 },
 	{ GFXTYPE_SCROLL1,  0x01000, 0x01fff, 2 },
 	{ GFXTYPE_SCROLL3 , 0x02000, 0x03fff, 2 },