diff --git a/DivxPlusHD.sh b/DivxPlusHD.sh
index 197bc57..4b2d4e7 100755
--- a/DivxPlusHD.sh
+++ b/DivxPlusHD.sh
@@ -394,7 +394,7 @@ for a in "${a_info[@]}"; do
       -movflags +faststart -c:a copy $tmppfx.$file.$idx.aac
   else
     run ffmpeg -loglevel warning -i "${inputs[$file]}" -vn -map 0:$idx \
-      -movflags +faststart -c:a libfdk_aac -b:a ${kbps}k $tmppfx.$file.$idx.aac
+      -movflags +faststart -c:a aac -b:a ${kbps}k $tmppfx.$file.$idx.aac
   fi
 done