diff --git a/src/mame/drivers/suna16.c b/src/mame/drivers/suna16.c
index eb39bb32f7e..4503816982c 100644
--- a/src/mame/drivers/suna16.c
+++ b/src/mame/drivers/suna16.c
@@ -445,6 +445,7 @@ static INPUT_PORTS_START( bssoccer )
 	PORT_START("P4")    /* $a00007.b */
 	JOY(4)
 
+	PORT_START("DSW1")  /* $a00008.w */
 	PORT_DIPNAME( 0x0007, 0x0007, DEF_STR( Coinage ) )	PORT_DIPLOCATION("SW1:1,2,3")
 	PORT_DIPSETTING(      0x0000, DEF_STR( 4C_1C ) )
 	PORT_DIPSETTING(      0x0001, DEF_STR( 3C_1C ) )