diff --git a/libavformat/gxfenc.c b/libavformat/gxfenc.c
index 67ee79650a..972031774f 100644
--- a/libavformat/gxfenc.c
+++ b/libavformat/gxfenc.c
@@ -19,7 +19,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "libavutil/fifo.h"
 #include "avformat.h"
 #include "gxf.h"
 #include "riff.h"
diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index f15df79520..9abcab013e 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -35,7 +35,6 @@
 #include <math.h>
 #include <time.h>
 
-#include "libavutil/fifo.h"
 #include "libavutil/random_seed.h"
 #include "libavcodec/bytestream.h"
 #include "audiointerleave.h"