diff --git a/doc/examples/decode_audio.c b/doc/examples/decode_audio.c
index d9ee7e7bba..a24e0d0672 100644
--- a/doc/examples/decode_audio.c
+++ b/doc/examples/decode_audio.c
@@ -31,9 +31,10 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <libavcodec/avcodec.h>
+#include "libavutil/frame.h"
+#include "libavutil/mem.h"
 
-#include <libavutil/frame.h>
+#include "libavcodec/avcodec.h"
 
 #define AUDIO_INBUF_SIZE 20480
 #define AUDIO_REFILL_THRESH 4096