diff --git a/include/concurrencpp/runtime/runtime.h b/include/concurrencpp/runtime/runtime.h
index bb51261e..ac324d1b 100644
--- a/include/concurrencpp/runtime/runtime.h
+++ b/include/concurrencpp/runtime/runtime.h
@@ -10,6 +10,7 @@
 #include <vector>
 #include <chrono>
 #include <functional>
+#include <type_traits>
 
 namespace concurrencpp::details {
     class CRCPP_API executor_collection {