Match PSDK STATUS_* definitions.
diff --git a/server/snapshot.c b/server/snapshot.c
index 5401375..7695f0d 100644
--- a/server/snapshot.c
+++ b/server/snapshot.c
@@ -27,7 +27,10 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include "ntstatus.h"
+#define WIN32_NO_STATUS
 #include "windef.h"
+#include "winternl.h"
 
 #include "handle.h"
 #include "process.h"