diff --git a/main/network.c b/main/network.c
index 84a3277114e..91f6f864e9b 100644
--- a/main/network.c
+++ b/main/network.c
@@ -17,6 +17,8 @@
  */
 /* $Id$ */
 
+#include "php.h"
+
 #ifdef PHP_WIN32
 #include <windows.h>
 #include <winsock.h>