diff --git a/src/mame/vtech/vsmile.cpp b/src/mame/vtech/vsmile.cpp
index d59833e81fb..c1ba242625d 100644
--- a/src/mame/vtech/vsmile.cpp
+++ b/src/mame/vtech/vsmile.cpp
@@ -250,8 +250,8 @@ static INPUT_PORTS_START( vsmile )
 	PORT_BIT( 0xe0, 0x00, IPT_UNUSED )
 
 	PORT_START("SYSTEM")
-	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_POWER_OFF )
-	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_POWER_ON )
+	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_POWER_OFF )
+	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_POWER_ON )
 	PORT_CONFNAME( 0x08, 0x08, "Restart")
 	PORT_CONFSETTING(    0x08, DEF_STR(Off) )
 	PORT_CONFSETTING(    0x00, DEF_STR(On) )
@@ -278,8 +278,8 @@ static INPUT_PORTS_START( vsmilem )
 	PORT_BIT( 0xe0, 0x00, IPT_UNUSED )
 
 	PORT_START("SYSTEM")
-	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_POWER_ON )
-	PORT_BIT( 0x7F, 0x00, IPT_UNUSED )
+	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_POWER_ON )
+	PORT_BIT( 0xbf, 0x00, IPT_UNUSED )
 INPUT_PORTS_END
 
 /************************************