diff --git a/include/chaiscript/dispatchkit/any.hpp b/include/chaiscript/dispatchkit/any.hpp
index 0abfa37..7c403b7 100644
--- a/include/chaiscript/dispatchkit/any.hpp
+++ b/include/chaiscript/dispatchkit/any.hpp
@@ -105,8 +105,10 @@ namespace chaiscript {
           }
         }
 
+#if _MSC_VER  != 1800
         Any(Any &&) = default;
         Any &operator=(Any &&t_any) = default;
+#endif
 
         template<typename ValueType,
           typename = typename std::enable_if<!std::is_same<Any, typename std::decay<ValueType>::type>::value>::type>
diff --git a/include/chaiscript/dispatchkit/boxed_number.hpp b/include/chaiscript/dispatchkit/boxed_number.hpp
index e1a5ca7..62eabe9 100644
--- a/include/chaiscript/dispatchkit/boxed_number.hpp
+++ b/include/chaiscript/dispatchkit/boxed_number.hpp
@@ -233,7 +233,7 @@ namespace chaiscript
       template<typename LHS, bool Float>
         static Boxed_Value oper_rhs(Operators::Opers t_oper, const Boxed_Value &t_lhs, const Boxed_Value &t_rhs)
         {
-          const Type_Info &inp_ = t_rhs.get_type_info();
+          const auto &inp_ = t_rhs.get_type_info();
 
           if (inp_ == typeid(int)) {
             return Go<LHS, int, Float>::go(t_oper, t_lhs, t_rhs);
diff --git a/include/chaiscript/dispatchkit/boxed_value.hpp b/include/chaiscript/dispatchkit/boxed_value.hpp
index 6ff5763..466035e 100644
--- a/include/chaiscript/dispatchkit/boxed_value.hpp
+++ b/include/chaiscript/dispatchkit/boxed_value.hpp
@@ -61,9 +61,10 @@ namespace chaiscript
 
         Data(const Data &) = delete;
 
+#if !defined(_MSC_VER) || _MSC_VER != 1800
         Data(Data &&) = default;
         Data &operator=(Data &&rhs) = default;
-
+#endif
 
         Type_Info m_type_info;
         chaiscript::detail::Any m_obj;
@@ -172,9 +173,10 @@ namespace chaiscript
       {
       }
 
-
+#if !defined(_MSC_VER) || _MSC_VER != 1800
       Boxed_Value(Boxed_Value&&) = default;
       Boxed_Value& operator=(Boxed_Value&&) = default;
+#endif
 
       Boxed_Value(const Boxed_Value&) = default;
       Boxed_Value& operator=(const Boxed_Value&) = default;
diff --git a/include/chaiscript/dispatchkit/type_info.hpp b/include/chaiscript/dispatchkit/type_info.hpp
index f287033..3e129e4 100644
--- a/include/chaiscript/dispatchkit/type_info.hpp
+++ b/include/chaiscript/dispatchkit/type_info.hpp
@@ -47,8 +47,10 @@ namespace chaiscript
       {
       }
 
+#if !defined(_MSC_VER) || _MSC_VER != 1800
       Type_Info(Type_Info&&) = default;
       Type_Info& operator=(Type_Info&&) = default;
+#endif
 
       Type_Info(const Type_Info&) = default;
       Type_Info& operator=(const Type_Info&) = default;