diff --git a/src/mame/drivers/merit.c b/src/mame/drivers/merit.c
index b570faf75ab..25719fba153 100644
--- a/src/mame/drivers/merit.c
+++ b/src/mame/drivers/merit.c
@@ -1568,8 +1568,8 @@ ROM_END
 
 ROM_START( trvwz3ha )
 	ROM_REGION( 0x10000, "maincpu", 0 )
-	ROM_LOAD( "6221-04.u5-0c",           0x0000, 0x2000, CRC(e0a07f06) SHA1(02cde0fc4a62d108ecd3e2f7704b9166c31707f2) )
-	ROM_LOAD( "6221-04_u6-0c",           0x2000, 0x2000, CRC(223482d6) SHA1(4d9dbce7505b98ccd8e2b55f6f86a59b213d72a1) )
+	ROM_LOAD( "6221-04_u5-0c", 0x0000, 0x2000, CRC(e0a07f06) SHA1(02cde0fc4a62d108ecd3e2f7704b9166c31707f2) )
+	ROM_LOAD( "6221-04_u6-0c", 0x2000, 0x2000, CRC(223482d6) SHA1(4d9dbce7505b98ccd8e2b55f6f86a59b213d72a1) )
 
 	ROM_REGION( 0x6000, "gfx1", 0 )
 	ROM_LOAD( "triv_1_u39.u39", 0x0000, 0x2000, CRC(f8a5f5fb) SHA1(a511e1a2b5e887ef00dc919e9e664ccec2d36cfa) )
@@ -1580,14 +1580,14 @@ ROM_START( trvwz3ha )
 	ROM_LOAD( "merit6.u40",          0x0000, 0x2000, CRC(e829473f) SHA1(ba754d9377d955b409970494e1a14dbe1d359ee5) )
 
 	ROM_REGION( 0xa0000, "user1", ROMREGION_ERASEFF ) /* questions */
-	ROM_LOAD( "merit6.9",           0x08000, 0x8000, CRC(974dca96) SHA1(eb4a745c84307a1bbb220659877f97c28cd515ac) )
-	ROM_LOAD( "merit6.8",           0x18000, 0x8000, CRC(503115a1) SHA1(5e6630191465b3d2a590fab08b4f47f7408ecc44) )
-	ROM_LOAD( "merit6.6",           0x28000, 0x8000, CRC(0e4fe73d) SHA1(9aee22a5837637ec5e360b72e71555942df1d26f) )
-	ROM_LOAD( "merit6.5",           0x38000, 0x8000, CRC(f56c0935) SHA1(8e16133ad90829bbc0e0f2e9ee9c26e9d0c5057e) )
-	ROM_LOAD( "merit6.7",           0x48000, 0x8000, CRC(057f6676) SHA1(a93a7a76fc8b8263568a50b00a57f3abe76c9aa3) )
-	ROM_LOAD( "merit6.0",           0x58000, 0x8000, CRC(1fa46b86) SHA1(16d54d0932fe342399faf303eafa3c0b7ba2e202) )
-	ROM_LOAD( "merit6.3",           0x68000, 0x8000, CRC(b395cd97) SHA1(a42c7c1687eaba64a725888cd6413568cc90b010) )
-	ROM_LOAD( "sex-001_02",         0x78000, 0x8000, CRC(b064876b) SHA1(588300fb6603f334de41a9685b1fcf8c642b5c16) )
+	ROM_LOAD( "merit6.9",   0x08000, 0x8000, CRC(974dca96) SHA1(eb4a745c84307a1bbb220659877f97c28cd515ac) )
+	ROM_LOAD( "merit6.8",   0x18000, 0x8000, CRC(503115a1) SHA1(5e6630191465b3d2a590fab08b4f47f7408ecc44) )
+	ROM_LOAD( "merit6.6",   0x28000, 0x8000, CRC(0e4fe73d) SHA1(9aee22a5837637ec5e360b72e71555942df1d26f) )
+	ROM_LOAD( "merit6.5",   0x38000, 0x8000, CRC(f56c0935) SHA1(8e16133ad90829bbc0e0f2e9ee9c26e9d0c5057e) )
+	ROM_LOAD( "merit6.7",   0x48000, 0x8000, CRC(057f6676) SHA1(a93a7a76fc8b8263568a50b00a57f3abe76c9aa3) )
+	ROM_LOAD( "merit6.0",   0x58000, 0x8000, CRC(1fa46b86) SHA1(16d54d0932fe342399faf303eafa3c0b7ba2e202) )
+	ROM_LOAD( "merit6.3",   0x68000, 0x8000, CRC(b395cd97) SHA1(a42c7c1687eaba64a725888cd6413568cc90b010) )
+	ROM_LOAD( "sex-001_02", 0x78000, 0x8000, CRC(b064876b) SHA1(588300fb6603f334de41a9685b1fcf8c642b5c16) )
 
 	ROM_REGION( 0x8000, "misc", 0 )
 	ROM_LOAD( "merit6.u13",         0x00000, 0x1f3, CRC(686d2ad0) SHA1(7aad0a1ed09942528eceaf4d7a5e1fd7601aeac7) )