diff --git a/Ample/Resources/roms.plist b/Ample/Resources/roms.plist
index 869cee9..38e8982 100644
--- a/Ample/Resources/roms.plist
+++ b/Ample/Resources/roms.plist
@@ -326,6 +326,12 @@
       <key>description</key>
       <string>Apple II High-Speed SCSI Card</string>
     </dict>
+    <dict>
+      <key>value</key>
+      <string>a2ieee488</string>
+      <key>description</key>
+      <string>Apple II IEEE-488 Interface</string>
+    </dict>
     <dict>
       <key>value</key>
       <string>a2memexp</string>
diff --git a/python/mkroms.py b/python/mkroms.py
index 81a9882..8ce4a2a 100644
--- a/python/mkroms.py
+++ b/python/mkroms.py
@@ -181,6 +181,7 @@ known.add('macpd210')
 known.add('macpd270c')
 known.add('macpd280c')
 known.add('m68hc05pge')
+known.add('a2ieee488')
 
 
 for m in machines: