diff --git a/src/mame/misc/compucranes.cpp b/src/mame/misc/compucranes.cpp
index 43da304f3aa..aa320359256 100644
--- a/src/mame/misc/compucranes.cpp
+++ b/src/mame/misc/compucranes.cpp
@@ -92,7 +92,7 @@ ROM_END
 // "GANCHONEW V7" PCB with AT PSU connector
 ROM_START(mastcranea)
 	ROM_REGION(0x80000, "maincpu", 0)
-	ROM_LOAD("v7.ic3",      0x00000, 0x40000, CRC(733dfcbc) SHA1(d18d7945e9b8f189f2169d3d90c3cfea97d3b39c)) // 1ST AND 2ND HALF IDENTICAL (W29C020C)
+	ROM_LOAD("v7.ic3",      0x00000, 0x40000, CRC(299c9ad1) SHA1(b0ba2ab588151dba89307e118ba061cad2b8116b)) // 1ST AND 2ND HALF IDENTICAL (W29C020C)
 
 	ROM_REGION(0x00117, "pld", 0)
 	ROM_LOAD("atf16v8.ic4", 0x00000, 0x00117, CRC(4d665a06) SHA1(504f0107482f636cd216579e982c6162c0b120a7)) // Verified to be the same on all known PCB revisions