diff --git a/etc/codecs.conf b/etc/codecs.conf
index bdf7f8dace..f9a95b31af 100644
--- a/etc/codecs.conf
+++ b/etc/codecs.conf
@@ -288,6 +288,7 @@ videocodec odivx
   info "OpenDivX API (ODIVX,DIVX4,DIVX5,XVID)"
   comment "with postprocessing"
   status working
+  fourcc mp4v
   fourcc DIVX,divx
   fourcc DIV1,div1 divx
 ;  fourcc MP4S,mp4s	; ISO MPEG-4 Video V1
@@ -304,6 +305,7 @@ videocodec divx4
   info "DivX4Linux API (DIVX4,DIVX5,XVID)"
   comment "with postprocessing"
   status working
+  fourcc mp4v
   fourcc DIVX,divx
   fourcc DIV1,div1 divx
 ;  fourcc MP4S,mp4s	; ISO MPEG-4 Video V1
@@ -417,6 +419,7 @@ videocodec wmv7
 videocodec ubmp4
   info "UB Video MPEG 4"
   status buggy
+  fourcc mp4v UMP4 ; black&white, sometimes buggy too
   fourcc UMP4
   driver vfw
   dll "ubvmp4d.dll"