diff --git a/src/lib/ffmpeg/Interleave.cxx b/src/lib/ffmpeg/Interleave.cxx
index f391e3f39..6241ba2b0 100644
--- a/src/lib/ffmpeg/Interleave.cxx
+++ b/src/lib/ffmpeg/Interleave.cxx
@@ -21,7 +21,6 @@
 #include "Buffer.hxx"
 #include "Error.hxx"
 #include "pcm/Interleave.hxx"
-#include "util/ConstBuffer.hxx"
 
 extern "C" {
 #include <libavutil/frame.h>