diff --git a/srcpkgs/sox/template b/srcpkgs/sox/template
index 89cf177771c..2060f6f4114 100644
--- a/srcpkgs/sox/template
+++ b/srcpkgs/sox/template
@@ -7,7 +7,7 @@ configure_args="--with-distro=Void"
 hostmakedepends="pkg-config"
 makedepends="lame-devel libao-devel libgomp-devel libid3tag-devel libltdl-devel
  libmad-devel libpng-devel libsndfile-devel opusfile-devel pulseaudio-devel
- sndio-devel wavpack-devel"
+ sndio-devel wavpack-devel libflac-devel"
 short_desc="Sound eXchange, the Swiss Army knife of audio manipulation"
 maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="GPL-2.0-or-later, LGPL-2.1-or-later"