diff --git a/src/mame/drivers/stv.c b/src/mame/drivers/stv.c
index 19f8ca2be14..9ac64c56082 100644
--- a/src/mame/drivers/stv.c
+++ b/src/mame/drivers/stv.c
@@ -2805,7 +2805,7 @@ ROM_START( decathlt )
 	STV_BIOS
 
 	ROM_REGION32_BE( 0x3000000, "user1", 0 ) /* SH2 code */
-	ROM_LOAD( "epr18967.a",               0x0000000, 0x0100000, CRC(c0446674) SHA1(4917089d95613c9d2a936ed9fe3ebd22f461aa4f) )
+	ROM_LOAD( "epr18967.a",               0x0000000, 0x0100000, CRC(ac59c186) SHA1(7d4924d1e4c1b9257b58a690de988b3f6486e86f) )
 	ROM_RELOAD ( 0x0100000, 0x0100000 )
 	ROM_RELOAD ( 0x0200000, 0x0100000 )
 	ROM_RELOAD ( 0x0300000, 0x0100000 )