diff --git a/src/mame/drivers/pgm.c b/src/mame/drivers/pgm.c
index 05ee236b9bf..8a873410ae4 100644
--- a/src/mame/drivers/pgm.c
+++ b/src/mame/drivers/pgm.c
@@ -3534,7 +3534,7 @@ Some logic IC's, resistors, caps etc.
 ROM_START( ddp2 )
 	ROM_REGION( 0x600000, "maincpu", 0 ) /* 68000 Code */
 	ROM_LOAD16_WORD_SWAP( "pgm_p01s.rom", 0x000000, 0x020000, CRC(e42b166e) SHA1(2a9df9ec746b14b74fae48b1a438da14973702ea) )  // (BIOS)
-	ROM_LOAD16_WORD_SWAP( "ddp2_v102.u8", 0x100000, 0x200000, CRC(5a9ea040) SHA1(51eaec46c368f7cfc5245e64896092f52b1193e0) )
+	ROM_LOAD16_WORD_SWAP( "v100.u8", 0x100000, 0x200000, CRC(0c8aa8ea) SHA1(57e33224622607a1df8daabf26ba063cf8a6d3fc) )
 
 	/* CPU2 = Z80, romless, code uploaded by 68k */
 
@@ -3566,7 +3566,7 @@ ROM_END
 ROM_START( ddp2a )
 	ROM_REGION( 0x600000, "maincpu", 0 ) /* 68000 Code */
 	ROM_LOAD16_WORD_SWAP( "pgm_p01s.rom", 0x000000, 0x020000, CRC(e42b166e) SHA1(2a9df9ec746b14b74fae48b1a438da14973702ea) )  // (BIOS)
-	ROM_LOAD16_WORD_SWAP( "v100.u8",    0x100000, 0x200000, CRC(0c8aa8ea) SHA1(57e33224622607a1df8daabf26ba063cf8a6d3fc) )
+	ROM_LOAD16_WORD_SWAP( "v102.u8", 0x100000, 0x200000, CRC(5a9ea040) SHA1(51eaec46c368f7cfc5245e64896092f52b1193e0) )
 
 	/* CPU2 = Z80, romless, code uploaded by 68k */