diff --git a/base/thread.hpp b/base/thread.hpp
index ecab55dbf1..f4ed40e768 100644
--- a/base/thread.hpp
+++ b/base/thread.hpp
@@ -1,5 +1,7 @@
 #pragma once
 
+#include "../std/stdint.hpp"
+
 namespace threads
 {
   class IRoutine