diff --git a/src/mame/funworld/supercrd.cpp b/src/mame/funworld/supercrd.cpp
index ff11f065047..19650bc33f5 100644
--- a/src/mame/funworld/supercrd.cpp
+++ b/src/mame/funworld/supercrd.cpp
@@ -404,7 +404,7 @@ static INPUT_PORTS_START( supercrd )
 	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER )   PORT_CODE(KEYCODE_R) PORT_NAME("IN1-4")
 	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER )   PORT_CODE(KEYCODE_T) PORT_NAME("IN1-5")
 	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER )   PORT_CODE(KEYCODE_Y) PORT_NAME("IN1-6")
-	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_CODE(KEYCODE_0) PORT_NAME("Personal A") PORT_TOGGLE  // Personal A key - Bookkeeping
+	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_CODE(KEYCODE_0) PORT_NAME("Service A (Personal A)") PORT_TOGGLE  // Service/Personal A key - Bookkeeping
 	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER )   PORT_CODE(KEYCODE_I) PORT_NAME("IN1-8")
 
 	PORT_START("IN2")