diff --git a/src/mame/sony/taitogn.cpp b/src/mame/sony/taitogn.cpp
index eb25fe72b59..d9c0f76e55f 100644
--- a/src/mame/sony/taitogn.cpp
+++ b/src/mame/sony/taitogn.cpp
@@ -1193,7 +1193,7 @@ ROM_START( mawasunda )
 	COH1002T_BIOS
 
 	DISK_REGION( "pccard:taitocf" )
-	DISK_IMAGE( "mawasunda", 0, SHA1(ae5b14186905c93401ca65231dec43724df7957a) )
+	DISK_IMAGE( "e83-01__", 0, SHA1(ae5b14186905c93401ca65231dec43724df7957a) ) // e83-01**
 ROM_END
 
 ROM_START( nightrai )