diff --git a/etc/codecs.conf b/etc/codecs.conf
index d63247687f..ce7d4daed3 100644
--- a/etc/codecs.conf
+++ b/etc/codecs.conf
@@ -286,7 +286,7 @@ videocodec ffodivx
   fourcc DIV1,div1 divx
   fourcc MP4S,mp4s	; ISO MPEG-4 Video V1
   fourcc M4S2,m4s2
-  fourcc xvid,XVID,XviD
+  fourcc xvid,XVID,XviD,XVIX
   fourcc DX50,BLZ0 DX50
   fourcc mp4v
   format 0x4