diff --git a/hash/c128_cart.xml b/hash/c128_cart.xml
index e8b9517f82e..626287b67c3 100644
--- a/hash/c128_cart.xml
+++ b/hash/c128_cart.xml
@@ -18,7 +18,7 @@
 		</part>
 	</software>
 
-	<software name="c128diaga" supported="no">
+	<software name="c128diaga" cloneof="c128diag" supported="no">
 		<description>C128 Diagnostic</description>
 		<year>198?</year>
 		<publisher>Commodore</publisher>
diff --git a/hash/c128_rom.xml b/hash/c128_rom.xml
index 6b31b85c576..df2dbf3b482 100644
--- a/hash/c128_rom.xml
+++ b/hash/c128_rom.xml
@@ -46,7 +46,7 @@
 		</part>
 	</software>
 
-	<software name="superchpb">
+	<software name="superchpb" cloneof="superchp">
 		<description>Super Chip B</description>
 		<year>1988</year>
 		<publisher>Utilities Unlimited</publisher>