diff --git a/hash/sc3000_cart.xml b/hash/sc3000_cart.xml
index fbad65c2b30..6f58e596501 100644
--- a/hash/sc3000_cart.xml
+++ b/hash/sc3000_cart.xml
@@ -39,9 +39,12 @@ license:CC0-1.0
 		<year>1985</year>
 		<publisher>Sega</publisher>
 		<part name="cart" interface="sg1000_cart">
+			<feature name="slot" value="othello" />
 			<dataarea name="rom" size="32768">
 				<rom name="basic2.bin" size="32768" crc="f691f9c7" sha1="1fa9f4ec347681d7909415b6d06179e44b0fcd5e" offset="000000" />
 			</dataarea>
+			<dataarea name="ram" size="2048">
+			</dataarea>
 		</part>
 	</software>