diff --git a/data/profiles.xml b/data/profiles.xml
index 1ac79366a..c37fc0315 100644
--- a/data/profiles.xml
+++ b/data/profiles.xml
@@ -1,59 +1,59 @@
 <profiles version="0.1">
  <group name="Generic (HD for web, mobile devices...)" renderer="avformat" type="av">
   <profile name="WebM - the widespread free format (VP8/Vorbis)" extension="webm"
    qualities="15,45" defaultquality="30"
    audioqualities="7,3" defaultaudioquality="5"
    args="f=webm vcodec=libvpx acodec=vorbis crf=%quality vb=0 quality=good aq=%audioquality max-intra-rate=1000"
    speeds="cpu-used=2;cpu-used=3;cpu-used=4;cpu-used=5"/>
   <profile name="MP4 - the dominating format (H264/AAC)" extension="mp4"
    qualities="15,20,45" defaultquality="30"
    audiobitrates="256,64" defaultaudiobitrate="160"
    args="f=mp4 movflags=+faststart vcodec=libx264 progressive=1 g=15 bf=2 crf=%quality acodec=aac ab=%audiobitrate+'k'"
    speeds="preset=slower;preset=medium;preset=faster;preset=ultrafast"/>
   <profile name="Transparent" extension="mov" args="vcodec=qtrle pix_fmt=argb"/>
   <profile name="MPEG-2" extension="mpg"
    qualities="3,15" defaultquality="5"
    audioqualities="3,7" defaultaudioquality="3"
    args="properties=MPEG-2 qscale=%quality aq=%audioquality"
    speeds="subq=5 cmp=2 subcmp=2 trellis=1 bf=2;subq=3 cmp=1 subcmp=1 trellis=1 bf=2;subq=1"/>
  </group>
  <group name="Ultra-High Definition (4K)" renderer="avformat" type="av">
   <profile name="WebM-VP9" extension="webm"
    qualities="15,45" defaultquality="25"
    audioqualities="7,3" defaultaudioquality="5"
    args="f=webm acodec=vorbis vcodec=libvpx-vp9 crf=%quality vb=0 quality=good aq=%audioquality"
    speeds="cpu-used=2;cpu-used=3;cpu-used=4;cpu-used=5"/>
   <profile name="MP4-H265 (HEVC)" extension="mp4"
    qualities="15,35" defaultquality="25"
    audiobitrates="192,64" defaultaudiobitrate="160"
    args="properties=x265-medium f=mp4 vcodec=libx265 acodec=aac crf=%quality ab=%audiobitrate+'k'"
    speeds="preset=slower;preset=medium;preset=faster;preset=ultrafast"/>
  </group>
  <group name="Old-TV definition (DVD...)" renderer="avformat" type="av">
   <profile name="VOB (DVD)" extension="vob"
    qualities="5,15" defaultquality="5"
    audiobitrates="192,128" defaultaudiobitrate="160"
    args="properties=dv_%dv_standard/DVD mlt_profile=dv_%dv_standard f=dvd vcodec=mpeg2video acodec=ac3 qscale=%quality ab=%audiobitrate+'k'"
    speeds="subq=5 cmp=2 subcmp=2 trellis=1 bf=2;subq=3 cmp=1 subcmp=1 trellis=1 bf=2;subq=1"/>
   <profile name="Flash" extension="flv"
    qualities="5,15" defaultquality="5"
    audiobitrates="160,96" defaultaudiobitrate="128"
    args="properties=Flash qscale=%quality ab=%audiobitrate+'k'"/>
   <profile name="MPEG4-ASP/MP3 (DivX compatible)" extension="avi"
    qualities="5,15" defaultquality="5"
    audioqualities="3,7" defaultaudioquality="5"
    args="properties=MPEG-4-ASP qscale=%quality aq=%audioquality"
    speeds="subq=5 cmp=2 subcmp=2 trellis=1 bf=2;subq=3 cmp=1 subcmp=1 trellis=1 bf=2;subq=1"/>
   <profile name="Windows Media Player" extension="wmv"
    qualities="5,15" defaultquality="5"
    audioqualities="3,5,7" defaultaudioquality="5"
    args="f=asf vcodec=wmv2 acodec=wmav2 qscale=%quality aq=%audioquality"/>
  </group>
  <group name="Audio only" renderer="avformat" type="audio">
   <profile name="WAV" extension="wav" args="properties=WAV"/>
-  <profile name="MP3" extension="mp3" audioqualities="3,7" defaultaudioquality="5" args="aq=%audioquality"/>
+  <profile name="MP3" extension="mp3" audioqualities="3,7" defaultaudioquality="5" args="aq=%audioquality acodec=libmp3lame vn=1"/>
   <profile name="OGG" extension="ogg" audioqualities="3,7" defaultaudioquality="4" args="aq=%audioquality vn=1"/>
-  <profile name="AC3" extension="ac3" audiobitrates="192,64" defaultaudiobitrate="160" args="ab=%audiobitrate+'k'"/>
+  <profile name="AC3" extension="ac3" audiobitrates="192,64" defaultaudiobitrate="160" args="vn=1 ab=%audiobitrate+'k'"/>
  </group>
 </profiles>