diff --git a/include/rexy/cx/hashmap.hpp b/include/rexy/cx/hashmap.hpp
index 2e65178..fe1973d 100644
--- a/include/rexy/cx/hashmap.hpp
+++ b/include/rexy/cx/hashmap.hpp
@@ -40,6 +40,8 @@ namespace rexy::cx{
 		Key key;
 		Value value;
 	};
+	template<class Key, class Value>
+	element(Key,Value) -> element<Key,Value>;
 
 	template<class Key, class Value, size_t N, class Hash = hash<Key>>
 	class hashmap