diff --git a/include/chaiscript/dispatchkit/type_info.hpp b/include/chaiscript/dispatchkit/type_info.hpp
index 4e508474..53f007b0 100644
--- a/include/chaiscript/dispatchkit/type_info.hpp
+++ b/include/chaiscript/dispatchkit/type_info.hpp
@@ -46,9 +46,9 @@ namespace chaiscript
 
       constexpr Type_Info() = default;
 
-      constexpr bool operator<(const Type_Info &ti) const noexcept
+      bool operator<(const Type_Info &ti) const noexcept
       {
-        return m_type_info < ti.m_type_info;
+        return m_type_info->before(*ti.m_type_info);
       }
 
       constexpr bool operator!=(const Type_Info &ti) const noexcept