diff --git a/src/mame/drivers/namcos22.c b/src/mame/drivers/namcos22.c
index d26cb7c1c2f..46a442b933d 100644
--- a/src/mame/drivers/namcos22.c
+++ b/src/mame/drivers/namcos22.c
@@ -4798,9 +4798,9 @@ static INPUT_PORTS_START( alpiner )
 	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
 	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
 	PORT_SERVICE( 0x08, IP_ACTIVE_LOW )
-	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Decision / View Change")
-	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("L Selection")
-	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("R Selection")
+	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START ) // Decision / View Change
+	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_16WAY // L Selection
+	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_16WAY // R Selection
 	PORT_BIT( 0x80, IP_ACTIVE_HIGH,IPT_SPECIAL ) PORT_CUSTOM(alpine_motor_read, (void *)0) // steps are free
 
 	PORT_START("SWING")
@@ -4896,7 +4896,7 @@ static INPUT_PORTS_START( cybrcycc )
 	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
 	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
 	PORT_SERVICE( 0x08, IP_ACTIVE_LOW )
-	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("View Change")
+	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START ) // also view-change function
 	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
 	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
 	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )