diff --git a/src/mame/drivers/hikaru.c b/src/mame/drivers/hikaru.c
index 788078cfa77..00ce933726d 100644
--- a/src/mame/drivers/hikaru.c
+++ b/src/mame/drivers/hikaru.c
@@ -380,14 +380,14 @@ ROM_START( airtrix )
 
 	/* ROM board using 128M TSOP48 MASKROMs */
 	ROM_REGION( 0x10000000, "user2", 0)
-	ROM_LOAD("mpr-23573.ic37" , 0x0000000, 0x1000000, CRC(000b59d7) SHA1(7a4b90b5821ea8cce77c70628fdb9097e18596e2) ) // NOT verified
-	ROM_LOAD("mpr-23577.ic38" , 0x1000000, 0x1000000, NO_DUMP )
-	ROM_LOAD("mpr-23574.ic41" , 0x2000000, 0x1000000, NO_DUMP )
-	ROM_LOAD("mpr-23578.ic42" , 0x3000000, 0x1000000, NO_DUMP )
-	ROM_LOAD("mpr-23575.ic45" , 0x4000000, 0x1000000, NO_DUMP )
-	ROM_LOAD("mpr-23579.ic46" , 0x5000000, 0x1000000, NO_DUMP )
-	ROM_LOAD("mpr-23576.ic49" , 0x6000000, 0x1000000, NO_DUMP )
-	ROM_LOAD("mpr-23580.ic50" , 0x7000000, 0x1000000, NO_DUMP )
+	ROM_LOAD("mpr-23573.ic37" , 0x0000000, 0x1000000, CRC(e22a0734) SHA1(fc06d5972d285d09473874aaeb1efed2d19c8f36) )
+	ROM_LOAD("mpr-23577.ic38" , 0x1000000, 0x1000000, CRC(d007680d) SHA1(a795057c40b1851adb0e19e5dfb39e16206215bf) )
+	ROM_LOAD("mpr-23574.ic41" , 0x2000000, 0x1000000, CRC(a77034a5) SHA1(e6e8e2f747e7a972144436103741acfd7030fe84) )
+	ROM_LOAD("mpr-23578.ic42" , 0x3000000, 0x1000000, CRC(db612dd6) SHA1(e6813a1e16099094d67347027e058be582750ad7) )
+	ROM_LOAD("mpr-23575.ic45" , 0x4000000, 0x1000000, CRC(fe660f06) SHA1(73916f67d852df719fd65b1ed0f8b977c0c33390) )
+	ROM_LOAD("mpr-23579.ic46" , 0x5000000, 0x1000000, CRC(55e656d2) SHA1(5d0b26807cf915ab0ae5cc3a7c9dd6bec43da7b2) )
+	ROM_LOAD("mpr-23576.ic49" , 0x6000000, 0x1000000, CRC(c01e0329) SHA1(df1a3c83f338925d69912af56f675197e14e1793) )
+	ROM_LOAD("mpr-23580.ic50" , 0x7000000, 0x1000000, CRC(d260f39c) SHA1(e5cdf399defaaa7dbcee62f7ab64b898c28d8f7d) )
 	/* ic53 unpopulated */
 	/* ic54 unpopulated */
 	/* ic57 unpopulated */