diff --git a/hash/saitek_kso.xml b/hash/saitek_kso.xml
index a9a069048a9..1dea4ad2bcd 100644
--- a/hash/saitek_kso.xml
+++ b/hash/saitek_kso.xml
@@ -14,7 +14,7 @@ license:CC0
 		<year>1985</year>
 		<publisher>SciSys</publisher>
 		<part name="extrom" interface="saitek_kso">
-			<dataarea name="rom" size="0x8000">
+			<dataarea name="rom" size="0x2000">
 				<rom name="y01d-kso" size="0x2000" crc="25fac442" sha1="b2886d497e09b3df3a6ece25ee0900c27d092c54" />
 			</dataarea>
 		</part>