diff --git a/src/logic/EngineController.hpp b/src/logic/EngineController.hpp
index a46973cf3..baba7ba9e 100644
--- a/src/logic/EngineController.hpp
+++ b/src/logic/EngineController.hpp
@@ -3,6 +3,7 @@
 #include <string>
 #include <vector>
 #include <memory>
+#include <cstdint>
 
 class Engine;
 class World;