diff --git a/Ample/Resources/roms.plist b/Ample/Resources/roms.plist
index dc51818..fec99cd 100644
--- a/Ample/Resources/roms.plist
+++ b/Ample/Resources/roms.plist
@@ -28,6 +28,8 @@
       <string>a2pic</string>
       <string>a2ramfac</string>
       <string>a2scsi</string>
+      <string>a2sider1</string>
+      <string>a2sider2</string>
       <string>a2ssc</string>
       <string>a2surance</string>
       <string>a2swyft</string>
diff --git a/python/rom.py b/python/rom.py
index 03818c1..777b211 100644
--- a/python/rom.py
+++ b/python/rom.py
@@ -54,12 +54,12 @@ m68705p3
 votrax
 zijini
 agat_fdc
-
+a2sider1
+a2sider2
 qsound
 ym2608
 """.splitlines()
-# a2sider1 -- needs .225 rom set
-# a2sider2
+
 #
 # others
 # mprof3