diff --git a/src/mame/drivers/goldstar.cpp b/src/mame/drivers/goldstar.cpp
index 0666b4ffb07..9c4f513549e 100644
--- a/src/mame/drivers/goldstar.cpp
+++ b/src/mame/drivers/goldstar.cpp
@@ -4168,13 +4168,13 @@ static INPUT_PORTS_START( mbstar )
 
 	PORT_START("IN4")
 	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("IN4-1")
-	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("operator bookkeeping")  // operator bookkeeping
+	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("Operator Bookkeeping")  // operator bookkeeping
 	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("IN4-3")
 	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("IN4-4")
 	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("IN4-5")
 	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("IN4-6")
 	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_7_PAD) PORT_NAME("IN4-7")
-	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("IN4-8")
+	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("Supervisor Bookkeeping")  // supervisor bookkeeping
 
 	PORT_START("DSW1")
 	PORT_DIPNAME( 0x01, 0x01, "DSW1")