diff --git a/stream.h b/stream.h
index af4962d4ad..0a1882e2a0 100644
--- a/stream.h
+++ b/stream.h
@@ -1,3 +1,5 @@
+#ifndef __STREAM_H
+#define __STREAM_H
 
 #define STREAM_BUFFER_SIZE 2048
 
@@ -131,3 +133,5 @@ void stream_reset(stream_t *s);
 stream_t* new_stream(int fd,int type);
 void free_stream(stream_t *s);
 
+
+#endif // __STREAM_H