diff --git a/libs/util/include/psemek/util/function.hpp b/libs/util/include/psemek/util/function.hpp
index 14d9b523..06e5041d 100644
--- a/libs/util/include/psemek/util/function.hpp
+++ b/libs/util/include/psemek/util/function.hpp
@@ -2,18 +2,11 @@
 
 #include <type_traits>
 #include <memory>
+#include <functional>
 
 namespace psemek::util
 {
 
-	namespace detail
-	{
-
-		// Implemented in cpp to prevent dependency on <functional>
-		[[noreturn]] void bad_function_call();
-
-	}
-
 	template <typename Signature>
 	struct function;
 
@@ -154,7 +147,7 @@ namespace psemek::util
 	R function<R(Args...)>::operator()(Args1 && ... args) const
 	{
 		if (!vtable_)
-			detail::bad_function_call();
+			throw std::bad_function_call();
 
 		return vtable_->call(const_cast<void *>(static_cast<void const *>(&storage_)), std::forward<Args1>(args)...);
 	}