diff --git a/include/wrenpp/detail/setters_getters.hpp b/include/wrenpp/detail/setters_getters.hpp
index 22336d9..472359d 100644
--- a/include/wrenpp/detail/setters_getters.hpp
+++ b/include/wrenpp/detail/setters_getters.hpp
@@ -18,6 +18,7 @@
 #pragma once
 
 #include "../vm.hpp"
+#include "module_and_name.hpp"
 #include <string_view>
 #include <vector>
 #include <tuple>
@@ -46,10 +47,9 @@ namespace wren {
 
 #if __cpp_concepts >= 201907
 		template <typename T>
-		concept ConstCharTuple = requires {
-			std::same_as<std::remove_cv_t<T>, Handle> or
-			std::same_as<std::remove_cv_t<T>, ModuleAndName>;
-		};
+		concept ConstCharTuple =
+			std::same_as<std::decay_t<T>, Handle> or
+			std::same_as<std::decay_t<T>, ModuleAndName>;
 #endif
 
 #if __cpp_concepts >= 201907