diff --git a/libavformat/rtpenc.c b/libavformat/rtpenc.c
index 3a541dd283..4453f65a89 100644
--- a/libavformat/rtpenc.c
+++ b/libavformat/rtpenc.c
@@ -24,8 +24,6 @@
 #include "internal.h"
 #include "libavutil/random_seed.h"
 
-#include <unistd.h>
-
 #include "rtpenc.h"
 
 //#define DEBUG