diff --git a/src/plumbing/transcoding.c b/src/plumbing/transcoding.c
index f1956359cf..137f49d05e 100644
--- a/src/plumbing/transcoding.c
+++ b/src/plumbing/transcoding.c
@@ -24,7 +24,6 @@
 #include <libavutil/opt.h>
 #include <libavutil/audio_fifo.h>
 #include <libavutil/dict.h>
-#include <libavutil/audioconvert.h>
 
 #if LIBAVUTIL_VERSION_MICRO >= 100 /* FFMPEG */
 #define USING_FFMPEG 1