diff --git a/configure b/configure
index cda463d162..3e7143c6d6 100755
--- a/configure
+++ b/configure
@@ -2413,7 +2413,7 @@ matroska_muxer_select="riffenc"
 mmf_muxer_select="riffenc"
 mov_demuxer_select="riffdec"
 mov_demuxer_suggest="zlib"
-mov_muxer_select="riffenc rtpenc_chain"
+mov_muxer_select="riffenc rtpenc_chain ac3_parser"
 mp3_demuxer_select="mpegaudio_parser"
 mp4_muxer_select="mov_muxer"
 mpegts_muxer_select="adts_muxer latm_muxer"