diff --git a/include/CLI.hpp b/include/CLI.hpp
index 9321d67..143f190 100644
--- a/include/CLI.hpp
+++ b/include/CLI.hpp
@@ -10,6 +10,7 @@
 #include <functional>
 #include <tuple>
 #include <exception>
+#include <stdexcept>
 #include <algorithm>
 #include <sstream>
 #include <type_traits>