diff --git a/include/core/mediator/UnitsHelper.hpp b/include/core/mediator/UnitsHelper.hpp
index 940c16c39e..cde5435eb7 100644
--- a/include/core/mediator/UnitsHelper.hpp
+++ b/include/core/mediator/UnitsHelper.hpp
@@ -2,6 +2,7 @@
 #include <map>
 #include <memory>
 #include <mutex>
+#include <stdexcept>
 #include "all.h"
 
 #ifndef NGEN_UNITSHELPER_H