diff --git a/include/ixion/compute_engine.hpp b/include/ixion/compute_engine.hpp
index 6e5bbd7..0c5d8b2 100644
--- a/include/ixion/compute_engine.hpp
+++ b/include/ixion/compute_engine.hpp
@@ -13,6 +13,7 @@
 
 #include <memory>
 #include <string>
+#include <cstdint>
 
 namespace ixion { namespace draft {