diff --git a/src/mame/drivers/r2dtank.cpp b/src/mame/drivers/r2dtank.cpp
index 13bd2ad2d69..f047855940b 100644
--- a/src/mame/drivers/r2dtank.cpp
+++ b/src/mame/drivers/r2dtank.cpp
@@ -391,9 +391,9 @@ static INPUT_PORTS_START( r2dtank )
 	PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
 	PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
-	PORT_DIPNAME( 0x08, 0x00, DEF_STR( Bonus_Life ) )
-	PORT_DIPSETTING(    0x08, DEF_STR( None ) )
+	PORT_DIPNAME( 0x08, 0x08, DEF_STR( Bonus_Life ) )
 	PORT_DIPSETTING(    0x00, "5000" )
+	PORT_DIPSETTING(    0x08, "10000" )
 	PORT_DIPNAME( 0x10, 0x00, DEF_STR( Lives ) )
 	PORT_DIPSETTING(    0x00, "3" )
 	PORT_DIPSETTING(    0x10, "4" )