diff --git a/src/mame/drivers/goldstar.c b/src/mame/drivers/goldstar.c
index b96605cc273..4b47b253799 100644
--- a/src/mame/drivers/goldstar.c
+++ b/src/mame/drivers/goldstar.c
@@ -1731,10 +1731,10 @@ static INPUT_PORTS_START( cmast91 )
 	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
 	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_GAMBLE_HIGH ) PORT_NAME("Big")
 	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_GAMBLE_D_UP )
-	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_GAMBLE_TAKE )
-	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_GAMBLE_BET )
-	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_GAMBLE_LOW ) PORT_NAME("Small / Info")
-	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START1 ) PORT_NAME("Start")
+	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_SLOT_STOP1 ) PORT_NAME("Stop 1 / Take")
+	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_SLOT_STOP2 ) PORT_NAME("Stop 2 / Bet" )
+	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SLOT_STOP3 ) PORT_NAME("Stop 3 / Small / Info")
+	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START1 ) PORT_NAME("Start / Stop All")
 
 	PORT_INCLUDE( cmv4_coins )
 
@@ -1795,7 +1795,9 @@ static INPUT_PORTS_START( cmast91 )
 	PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )  PORT_DIPLOCATION("DSW5:6")  /* normally Display Of Doll At All Fr. Bonus, but no whores in this set */
 	PORT_DIPSETTING(    0x20, DEF_STR( Off ) )
 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
-	/* DSW5-7 listed as unused */
+	PORT_DIPNAME( 0x40, 0x40, "Skill Stop" )        PORT_DIPLOCATION("DSW5:7")  /* OK */
+	PORT_DIPSETTING(    0x40, DEF_STR( Off ) )
+	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
 	PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )  PORT_DIPLOCATION("DSW5:8")  /* normally Test Mode For Disp. Of Doll, but no whores in this set */
 	PORT_DIPSETTING(    0x80, DEF_STR( Off ) )
 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )