diff --git a/src/common.c b/src/common.c
index a18f3c0..dc080c8 100644
--- a/src/common.c
+++ b/src/common.c
@@ -15,6 +15,8 @@
 
 
 
+#include <sys/types.h>
+#include <errno.h>
 #include "VPN.h"