diff --git a/include/concurrencpp/executors/constants.h b/include/concurrencpp/executors/constants.h
index c717831..3a3d700 100644
--- a/include/concurrencpp/executors/constants.h
+++ b/include/concurrencpp/executors/constants.h
@@ -2,6 +2,7 @@
 #define CONCURRENCPP_EXECUTORS_CONSTS_H
 
 #include <numeric>
+#include <limits>
 
 namespace concurrencpp::details::consts {
     inline const char* k_inline_executor_name = "concurrencpp::inline_executor";