diff --git a/src/mame/drivers/nightgal.cpp b/src/mame/drivers/nightgal.cpp
index 6ce5f775589..33b46f8ea5b 100644
--- a/src/mame/drivers/nightgal.cpp
+++ b/src/mame/drivers/nightgal.cpp
@@ -1064,7 +1064,7 @@ ROM_START( ngalsumr )
 	ROM_LOAD( "10.3v", 0x04000, 0x02000, CRC(31211088) SHA1(960b781c420602be3de66565a030cf5ebdcc2ffb) )
 
 	ROM_REGION( 0x2000, "subrom", 0 )
-	ROM_LOAD( "7.3p",  0x0000, 0x02000, BAD_DUMP CRC(20c55a25) SHA1(9dc88cb6c016b594264f7272d4fd5f30567e7c5d) ) // either encrypted or bit-rotted.
+	ROM_LOAD( "7.3p",  0x0000, 0x02000, CRC(20c55a25) SHA1(9dc88cb6c016b594264f7272d4fd5f30567e7c5d) )
 
 	ROM_REGION( 0xc000, "samples", 0 )
 	ROM_LOAD( "1s.ic7", 0x00000, 0x04000, CRC(47ad8a0f) SHA1(e3b1e13f0a5c613bd205338683bef8d005b54830) )
@@ -1129,4 +1129,4 @@ GAME( 1984, royalqn,  0,        royalqn, sexygal, nightgal_state, royalqn, ROT0,
 GAME( 1985, sexygal,  0,        sexygal, sexygal, driver_device,  0,       ROT0, "Nichibutsu",   "Sexy Gal (Japan 850501 SXG 1-00)", MACHINE_NOT_WORKING | MACHINE_UNEMULATED_PROTECTION | MACHINE_SUPPORTS_SAVE )
 GAME( 1985, sweetgal, sexygal,  sexygal, sexygal, driver_device,  0,       ROT0, "Nichibutsu",   "Sweet Gal (Japan 850510 SWG 1-02)", MACHINE_NOT_WORKING | MACHINE_UNEMULATED_PROTECTION | MACHINE_SUPPORTS_SAVE )
 /* Type 3 HW */
-GAME( 1985, ngalsumr, 0,        ngalsumr,sexygal, nightgal_state,  ngalsumr,ROT0, "Nichibutsu",   "Night Gal Summer", MACHINE_NOT_WORKING | MACHINE_UNEMULATED_PROTECTION | MACHINE_SUPPORTS_SAVE )
+GAME( 1985, ngalsumr, 0,        ngalsumr,sexygal, nightgal_state,  ngalsumr,ROT0, "Nichibutsu",   "Night Gal Summer (Japan 850702 NGS 0-01)", MACHINE_NOT_WORKING | MACHINE_UNEMULATED_PROTECTION | MACHINE_SUPPORTS_SAVE )