diff --git a/src/mame/drivers/xavix.cpp b/src/mame/drivers/xavix.cpp
index 6822a463649..473a5557c6e 100644
--- a/src/mame/drivers/xavix.cpp
+++ b/src/mame/drivers/xavix.cpp
@@ -1626,6 +1626,11 @@ ROM_START( xavbaseb )
 	ROM_LOAD( "xpbaseball.bin", 0x000000, 0x800000, CRC(e9ed692d) SHA1(537e390e972156dc7da66ee127ae4c8052038ee5) )
 ROM_END
 
+ROM_START( xavbowl )
+	ROM_REGION( 0x800000, "bios", ROMREGION_ERASE00 )
+	ROM_LOAD( "xpbowling.bin", 0x000000, 0x800000, CRC(2873460b) SHA1(ea8e2392f5a12961a23eb66dca8e07dec81ce8c8) )
+ROM_END
+
 ROM_START( xavbassf )
 	ROM_REGION( 0x800000, "bios", ROMREGION_ERASE00 )
 	ROM_LOAD( "xpbassfishing.bin", 0x000000, 0x800000, CRC(09ab2f29) SHA1(616254176315d0947002e9ae5a6371a3ffa2e8eb) )
@@ -1652,6 +1657,7 @@ CONS( 2005, tmy_thom, 0, 0, xavix2002_i2c_24c04, xavix, xavix_i2c_state, init_xa
 
 CONS( 2004, xavtenni, 0, 0, xavix2002_i2c_24c04, xavix, xavix_i2c_state, init_xavix, "SSD Company LTD",         "XaviX Tennis (XaviXPORT)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )
 CONS( 2004, xavbaseb, 0, 0, xavix2002_i2c_24c04, xavix, xavix_i2c_state, init_xavix, "SSD Company LTD",         "XaviX Baseball (XaviXPORT)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )
+CONS( 2004, xavbowl,  0, 0, xavix2002_i2c_24c04, xavix, xavix_i2c_state, init_xavix, "SSD Company LTD",         "XaviX Bowling (XaviXPORT)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND ) // has IR 'Camera'
 // Bass Fishing PCB is just like Tennis except with an RF daughterboard.
 CONS( 2004, xavbassf, 0, 0, xavix2002_i2c_24c04, xavix, xavix_i2c_state, init_xavix, "SSD Company LTD",         "XaviX Bass Fishing (XaviXPORT)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )
 
diff --git a/src/mame/machine/xavix2002_io.cpp b/src/mame/machine/xavix2002_io.cpp
index e05bac792e4..63cc244fdfb 100644
--- a/src/mame/machine/xavix2002_io.cpp
+++ b/src/mame/machine/xavix2002_io.cpp
@@ -103,10 +103,10 @@ READ8_MEMBER(xavix2002_io_device::pio_in_r)
 
 	switch (offset)
 	{
-		case 0: ret = m_in0_cb();
-		case 1: ret = m_in1_cb();
-		case 2: ret = m_in2_cb();
-		default: ret = 0x00;
+		case 0: ret = m_in0_cb(); break;
+		case 1: ret = m_in1_cb(); break;
+		case 2: ret = m_in2_cb(); break;
+		default: ret = 0x00; break;
 	}
 
 	// mask with direction register before returning
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 7467b8807ca..20256f51e55 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -39774,6 +39774,7 @@ drgqst                          //
 xavtenni                        //
 xavbaseb                        //
 xavbassf                        //
+xavbowl                         //
 xavjmat                         //
 tmy_thom                        //
 domfitex                        //