diff --git a/lib/openmsx/share/extensions/fire-hdd.xml b/lib/openmsx/share/extensions/fire-hdd.xml
index 83bec97..2d97754 100644
--- a/lib/openmsx/share/extensions/fire-hdd.xml
+++ b/lib/openmsx/share/extensions/fire-hdd.xml
@@ -20,6 +20,7 @@
 					<master>
 						<type>IDEHD</type>
 						<filename>image-hda.dsk</filename>
+						<name>MSXHDA</name>
 					</master>
 				</SunriseIDE>
 			</secondary>