diff --git a/include/chaiscript/language/chaiscript_engine.hpp b/include/chaiscript/language/chaiscript_engine.hpp
index d7da1257..702d5cbc 100644
--- a/include/chaiscript/language/chaiscript_engine.hpp
+++ b/include/chaiscript/language/chaiscript_engine.hpp
@@ -156,7 +156,7 @@ namespace chaiscript
 
 
       m_engine.add(fun(
-            [=, this](const dispatch::Proxy_Function_Base &t_fun, const std::vector<Boxed_Value> &t_params) -> Boxed_Value {
+            [this](const dispatch::Proxy_Function_Base &t_fun, const std::vector<Boxed_Value> &t_params) -> Boxed_Value {
               Type_Conversions_State s(this->m_engine.conversions(), this->m_engine.conversions().conversion_saves());
               return t_fun(Function_Params{t_params}, s);
             }), "call");
@@ -168,7 +168,7 @@ namespace chaiscript
       m_engine.add(fun([this](const std::string &t_type_name){ return m_engine.get_type(t_type_name, true); }), "type");
 
       m_engine.add(fun(
-            [=, this](const Type_Info &t_from, const Type_Info &t_to, const std::function<Boxed_Value (const Boxed_Value &)> &t_func) {
+            [this](const Type_Info &t_from, const Type_Info &t_to, const std::function<Boxed_Value (const Boxed_Value &)> &t_func) {
               m_engine.add(chaiscript::type_conversion(t_from, t_to, t_func));
             }
           ), "add_type_conversion");
diff --git a/include/chaiscript/language/chaiscript_eval.hpp b/include/chaiscript/language/chaiscript_eval.hpp
index 52110bde..d38e5aa3 100644
--- a/include/chaiscript/language/chaiscript_eval.hpp
+++ b/include/chaiscript/language/chaiscript_eval.hpp
@@ -331,7 +331,6 @@ namespace chaiscript
 
           Boxed_Value fn(this->children[0]->eval(t_ss));
 
-          using ConstFunctionTypePtr = const dispatch::Proxy_Function_Base *;
           try {
             return (*t_ss->boxed_cast<const dispatch::Proxy_Function_Base *>(fn))(Function_Params{params}, t_ss.conversions());
           }