diff --git a/src/mame/drivers/lethal.c b/src/mame/drivers/lethal.c
index 783fcf5fc34..e9da7077742 100644
--- a/src/mame/drivers/lethal.c
+++ b/src/mame/drivers/lethal.c
@@ -562,13 +562,13 @@ static INPUT_PORTS_START( lethalej )
 	PORT_INCLUDE( lethalen )
 
 	PORT_MODIFY("LIGHT0_X")
-	PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, -1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(15) PORT_PLAYER(1) PORT_REVERSE
+	PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(15) PORT_PLAYER(1) PORT_REVERSE
 
 	PORT_MODIFY("LIGHT0_Y")
 	PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, -1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(15) PORT_PLAYER(1) PORT_REVERSE
 
 	PORT_MODIFY("LIGHT1_X")
-	PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, -1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(15) PORT_PLAYER(2) PORT_REVERSE
+	PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(15) PORT_PLAYER(2) PORT_REVERSE
 
 	PORT_MODIFY("LIGHT1_Y")
 	PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, -1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(15) PORT_PLAYER(2) PORT_REVERSE