diff --git a/etc/codecs.conf b/etc/codecs.conf
index 232618743f..1f4882682a 100644
--- a/etc/codecs.conf
+++ b/etc/codecs.conf
@@ -663,6 +663,7 @@ videocodec wmvadmo
 videocodec wmsdmod
   info "Windows Media Screen Codec 2"
   status working
+  fourcc MSS1
   fourcc MSS2
   driver dmo
   dll "wmsdmod.dll"
@@ -922,7 +923,7 @@ videocodec ffh261
 
 videocodec h261xa
   info "XAnim's CCITT H.261"
-  status untested
+  status buggy
   fourcc H261,h261
   driver xanim
   dll "vid_h261.xa"