[s4u] Headers cleanup

[simgrid.git] / include / simgrid / s4u / engine.hpp

diff --git a/include/simgrid/s4u/engine.hpp b/include/simgrid/s4u/engine.hpp
index e7b184c..dc98207 100644 (file)
--- a/include/simgrid/s4u/engine.hpp
+++ b/include/simgrid/s4u/engine.hpp
@@ -6,6 +6,10 @@
 #ifndef SIMGRID_S4U_ENGINE_HPP
 #define SIMGRID_S4U_ENGINE_HPP
 
+#include <string>
+#include <utility>
+#include <vector>
+
 #include <xbt/base.h>
 #include <xbt/functional.hpp>