diff --git a/source/mijin/container/vector_map.hpp b/source/mijin/container/vector_map.hpp
index 9ed77b6..0c3e6ef 100644
--- a/source/mijin/container/vector_map.hpp
+++ b/source/mijin/container/vector_map.hpp
@@ -4,6 +4,7 @@
 #if !defined(MIJIN_CONTAINER_VECTOR_MAP_HPP_INCLUDED)
 #define MIJIN_CONTAINER_VECTOR_MAP_HPP_INCLUDED 1
 
+#include <stdexcept>
 #include <vector>
 #include "./boxed_object.hpp"
 #include "./optional.hpp"