diff --git a/hash/megadriv.xml b/hash/megadriv.xml
index 2bb7ab85826..5ff2e582307 100644
--- a/hash/megadriv.xml
+++ b/hash/megadriv.xml
@@ -10940,6 +10940,17 @@ but dumps still have to be confirmed.
 		</part>
 	</software>
 
+	<software name="btomato">
+		<description>Bill's Tomato Adventure (Prototype)</description>
+		<year>199?</year>
+		<publisher>Psygnosis</publisher>
+		<part name="cart" interface="megadriv_cart">
+			<dataarea name="rom" width="16" endianness="big" size="1048576">
+				<rom name="billstomatogame.940e.bin" size="1048576" crc="0e1f263f" sha1="bd7abe4b2019f9aac53e8e124433f9f753390f8c" offset="0x000000"/>
+			</dataarea>
+		</part>
+	</software>
+
 	<software name="bimini">
 		<description>Bimini Run (USA)</description>
 		<year>1990</year>