diff --git a/src/mame/drivers/segas16b.c b/src/mame/drivers/segas16b.c
index 0c5aa6cbdc6..42769f7d267 100644
--- a/src/mame/drivers/segas16b.c
+++ b/src/mame/drivers/segas16b.c
@@ -4820,13 +4820,13 @@ ROM_START( goldnaxe )
 	ROM_REGION16_BE( 0x1c0000, "gfx2", 0 ) /* sprites */
 	ROM_LOAD16_BYTE( "mpr-12378.ic9",  0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
 	ROM_CONTINUE(                      0x100001, 0x20000 )
-	ROM_LOAD16_BYTE( "mpr-12379.ic10", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
+	ROM_LOAD16_BYTE( "mpr-12379.ic12", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
 	ROM_CONTINUE(                      0x100000, 0x20000 )
-	ROM_LOAD16_BYTE( "mpr-12380.ic11", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
+	ROM_LOAD16_BYTE( "mpr-12380.ic10", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
 	ROM_CONTINUE(                      0x140001, 0x20000 )
-	ROM_LOAD16_BYTE( "mpr-12381.ic12", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
+	ROM_LOAD16_BYTE( "mpr-12381.ic13", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
 	ROM_CONTINUE(                      0x140000, 0x20000 )
-	ROM_LOAD16_BYTE( "mpr-12382.ic13", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
+	ROM_LOAD16_BYTE( "mpr-12382.ic11", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
 	ROM_CONTINUE(                      0x180001, 0x20000 )
 	ROM_LOAD16_BYTE( "mpr-12383.ic14", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
 	ROM_CONTINUE(                      0x180000, 0x20000 )
@@ -4861,13 +4861,13 @@ ROM_START( goldnaxeu )
 	ROM_REGION16_BE( 0x1c0000, "gfx2", 0 ) /* sprites */
 	ROM_LOAD16_BYTE( "mpr-12378.ic9",  0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
 	ROM_CONTINUE(                      0x100001, 0x20000 )
-	ROM_LOAD16_BYTE( "mpr-12379.ic10", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
+	ROM_LOAD16_BYTE( "mpr-12379.ic12", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
 	ROM_CONTINUE(                      0x100000, 0x20000 )
-	ROM_LOAD16_BYTE( "mpr-12380.ic11", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
+	ROM_LOAD16_BYTE( "mpr-12380.ic10", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
 	ROM_CONTINUE(                      0x140001, 0x20000 )
-	ROM_LOAD16_BYTE( "mpr-12381.ic12", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
+	ROM_LOAD16_BYTE( "mpr-12381.ic13", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
 	ROM_CONTINUE(                      0x140000, 0x20000 )
-	ROM_LOAD16_BYTE( "mpr-12382.ic13", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
+	ROM_LOAD16_BYTE( "mpr-12382.ic11", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
 	ROM_CONTINUE(                      0x180001, 0x20000 )
 	ROM_LOAD16_BYTE( "mpr-12383.ic14", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
 	ROM_CONTINUE(                      0x180000, 0x20000 )
@@ -5023,13 +5023,13 @@ ROM_START( goldnaxe1 )
 	ROM_REGION16_BE( 0x1c0000, "gfx2", 0 ) /* sprites */
 	ROM_LOAD16_BYTE( "mpr-12378.ic9",  0x000001, 0x20000, CRC(119e5a82) SHA1(261ed2bc4ebac7142e2ecca9f03c91242e792a98) )
 	ROM_CONTINUE(                      0x100001, 0x20000 )
-	ROM_LOAD16_BYTE( "mpr-12379.ic10", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
+	ROM_LOAD16_BYTE( "mpr-12379.ic12", 0x000000, 0x20000, CRC(1a0e8c57) SHA1(674f1ae7db632876fff346e76786801ae19d9799) )
 	ROM_CONTINUE(                      0x100000, 0x20000 )
-	ROM_LOAD16_BYTE( "mpr-12380.ic11", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
+	ROM_LOAD16_BYTE( "mpr-12380.ic10", 0x040001, 0x20000, CRC(bb2c0853) SHA1(3f3b546d078f22d787c93ee74d9ad3a6e84383ac) )
 	ROM_CONTINUE(                      0x140001, 0x20000 )
-	ROM_LOAD16_BYTE( "mpr-12381.ic12", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
+	ROM_LOAD16_BYTE( "mpr-12381.ic13", 0x040000, 0x20000, CRC(81ba6ecc) SHA1(7f59e4d86a192b97e92729371b78c3f1c784a0b5) )
 	ROM_CONTINUE(                      0x140000, 0x20000 )
-	ROM_LOAD16_BYTE( "mpr-12382.ic13", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
+	ROM_LOAD16_BYTE( "mpr-12382.ic11", 0x080001, 0x20000, CRC(81601c6f) SHA1(604bc5613c6c734a06860303ba36d61bb54508a0) )
 	ROM_CONTINUE(                      0x180001, 0x20000 )
 	ROM_LOAD16_BYTE( "mpr-12383.ic14", 0x080000, 0x20000, CRC(5dbacf7a) SHA1(236866fb94672b13cbb2cb479324e61de87eeb34) )
 	ROM_CONTINUE(                      0x180000, 0x20000 )