diff --git a/NumLib/TimeStepping/TimeStep.h b/NumLib/TimeStepping/TimeStep.h
index d712d4453a9c3250c1971b992f3859d873235b37..ce975f36f9181dae34588c95fa12dc2833376ad9 100644
--- a/NumLib/TimeStepping/TimeStep.h
+++ b/NumLib/TimeStepping/TimeStep.h
@@ -13,6 +13,7 @@
 #pragma once
 
 #include <cstddef>
+#include <limits>
 
 namespace NumLib
 {