diff --git a/hash/g7400.xml b/hash/g7400.xml
index b8e549d05e9..aab6d87f5c2 100644
--- a/hash/g7400.xml
+++ b/hash/g7400.xml
@@ -53,20 +53,6 @@ adds 16K RAM and 16K ROM, that plugs into the G7000.
 		</part>
 	</software>
 
-	<software name="backgamm" supported="no">
-		<description>Backgammon (Euro)</description>
-		<year>1982</year>
-		<publisher>GST Video</publisher>
-		<info name="programmer" value="Mick Rouse"/>
-		<info name="serial" value="48"/>
-		<part name="cart" interface="odyssey_cart">
-			<feature name="slot" value="o2_rom" />
-			<dataarea name="rom" size="8192">
-				<rom name="backgammon (europe).bin" size="8192" crc="9d2c45dc" sha1="bcb420dc1cc6fa5cf13dc46c546145953fb11643"/>
-			</dataarea>
-		</part>
-	</software>
-
 	<software name="billard" supported="no">
 		<description>Billard+ (Fra)</description>
 		<year>1983</year>
diff --git a/hash/odyssey2.xml b/hash/odyssey2.xml
index fc5f3005c2d..2cf4de54b96 100644
--- a/hash/odyssey2.xml
+++ b/hash/odyssey2.xml
@@ -374,15 +374,16 @@ The C7010 Chess Module had a NSC800 CMOS microprocessor, with 2K RAM and 8K ROM.
 		</part>
 	</software>
 
-	<software name="backgam" supported="no">
+	<software name="backgamm" supported="no">
 		<description>Backgammon (Euro)</description>
-		<year>1984</year>
-		<publisher>Philips</publisher>
+		<year>1983</year>
+		<publisher>GST Video</publisher>
+		<info name="programmer" value="Mick Rouse"/>
 		<info name="serial" value="48"/>
 		<part name="cart" interface="odyssey_cart">
 			<feature name="slot" value="o2_rom" />
 			<dataarea name="rom" size="8192">
-				<rom name="vp_48.bin" size="8192" crc="9d2c45dc" sha1="bcb420dc1cc6fa5cf13dc46c546145953fb11643" offset="0" />
+				<rom name="backgammon (europe).bin" size="8192" crc="9d2c45dc" sha1="bcb420dc1cc6fa5cf13dc46c546145953fb11643" offset="0" />
 			</dataarea>
 		</part>
 	</software>