diff --git a/misc/filehighlight.ini b/misc/filehighlight.ini
index 3263c2215..412cbfeac 100644
--- a/misc/filehighlight.ini
+++ b/misc/filehighlight.ini
@@ -37,7 +37,7 @@
     extensions=ada;asm;awk;bash;c;caml;cc;cgi;cpp;cxx;diff;erl;h;hh;hi;hpp;hs;inc;jasm;jav;java;js;m4;mak;ml;mli;mll;mlp;mly;pas;patch;php;phps;pl;pm;prg;py;rb;sas;sh;sl;st;tcl;tk;xq
 
 [media]
-    extensions=3gp;ape;asf;avi;flac;flv;it;m3u;med;mid;midi;mkv;mod;mol;mov;mp2;mp3;mp4;mpeg;mpg;mpl;ogg;ogv;s3m;umx;vob;wav;webm;wma;wmv;xm
+    extensions=3gp;aac;ac3;ape;asf;avi;dts;flac;flv;it;m3u;m4a;med;mid;midi;mkv;mod;mol;mov;mp2;mp3;mp4;mpeg;mpg;mpl;ogg;ogv;s3m;umx;vob;wav;webm;wma;wmv;xm
 
 [graph]
     extensions=ai;bmp;cdr;eps;gif;ico;jpeg;jpg;omf;pcx;pic;png;rle;svg;tif;tiff;webp;wmf;xbm;xcf;xpm