diff --git a/src/mame/drivers/mephisto_mm2.cpp b/src/mame/drivers/mephisto_mm2.cpp
index 2f2272714aa..7ae41680620 100644
--- a/src/mame/drivers/mephisto_mm2.cpp
+++ b/src/mame/drivers/mephisto_mm2.cpp
@@ -413,14 +413,14 @@ ROM_END
 
 ROM_START( mm2c )
 	ROM_REGION( 0x10000, "maincpu", 0 )
-	ROM_LOAD("mm2c_1.bin", 0x8000, 0x4000, CRC(e2daac82) SHA1(c9fa59ca92362f8ee770733073bfa2ab8c7904ad) )
-	ROM_LOAD("mm2c_2.bin", 0xc000, 0x4000, CRC(5e296939) SHA1(badd2a377259cf738cd076d8fb245c3dc284c24d) )
+	ROM_LOAD("mm2c_1.bin", 0x8000, 0x4000, CRC(b91dab77) SHA1(67762304afe51fb8f1eb91259567b2451bf9bbfd) )
+	ROM_LOAD("mm2c_2.bin", 0xc000, 0x4000, CRC(01143cc1) SHA1(f78474b410dbecb209aa23ef81e9f894e8b54942) )
 ROM_END
 
 ROM_START( mm2d )
 	ROM_REGION( 0x10000, "maincpu", 0 )
-	ROM_LOAD("mm2d_1.bin", 0x8000, 0x4000, CRC(b91dab77) SHA1(67762304afe51fb8f1eb91259567b2451bf9bbfd) )
-	ROM_LOAD("mm2d_2.bin", 0xc000, 0x4000, CRC(01143cc1) SHA1(f78474b410dbecb209aa23ef81e9f894e8b54942) )
+	ROM_LOAD("mm2d_1.bin", 0x8000, 0x4000, CRC(e2daac82) SHA1(c9fa59ca92362f8ee770733073bfa2ab8c7904ad) )
+	ROM_LOAD("mm2d_2.bin", 0xc000, 0x4000, CRC(5e296939) SHA1(badd2a377259cf738cd076d8fb245c3dc284c24d) )
 ROM_END