diff --git a/include/sol/stack_field.hpp b/include/sol/stack_field.hpp
index 70b0903a..a0ef28f8 100644
--- a/include/sol/stack_field.hpp
+++ b/include/sol/stack_field.hpp
@@ -212,7 +212,7 @@ namespace sol { namespace stack {
 				}
 			}
 			else {
-				if constexpr (meta::is_c_str_v<T>) {
+				if constexpr (meta::is_c_str_or_string_v<T>) {
 					if constexpr (global) {
 						push(L, std::forward<Value>(value));
 						lua_setglobal(L, &key[0]);
diff --git a/include/sol/traits.hpp b/include/sol/traits.hpp
index 3e7ff4ce..5af4cb37 100644
--- a/include/sol/traits.hpp
+++ b/include/sol/traits.hpp
@@ -699,7 +699,7 @@ namespace sol { namespace meta {
 	using is_c_str_or_string = is_c_str_or_string_of<T, char>;
 
 	template <typename T>
-	constexpr inline bool is_c_str_or_string_v = is_c_str<T>::value;
+	constexpr inline bool is_c_str_or_string_v = is_c_str_or_string<T>::value;
 
 	template <typename T>
 	struct is_move_only : all<neg<std::is_reference<T>>, neg<std::is_copy_constructible<unqualified_t<T>>>, std::is_move_constructible<unqualified_t<T>>> { };
diff --git a/include/sol/usertype_storage.hpp b/include/sol/usertype_storage.hpp
index b8475134..fdfac5ff 100644
--- a/include/sol/usertype_storage.hpp
+++ b/include/sol/usertype_storage.hpp
@@ -66,11 +66,11 @@ namespace sol { namespace u_detail {
 	template <typename K, typename Fq, typename T = void>
 	struct binding : binding_base {
 		using uF = meta::unqualified_t<Fq>;
-		using F = meta::conditional_t<meta::is_c_str_or_string_of_v<uF, char>
+		using F = meta::conditional_t<meta::is_c_str_of_v<uF, char>
 #if SOL_IS_ON(SOL_CHAR8_T_I_)
-			     || meta::is_c_str_or_string_of_v<uF, char8_t>
+			     || meta::is_c_str_of_v<uF, char8_t>
 #endif
-			     || meta::is_c_str_or_string_of_v<uF, char16_t> || meta::is_c_str_or_string_of_v<uF, char32_t> || meta::is_c_str_or_string_of_v<uF, wchar_t>,
+			     || meta::is_c_str_of_v<uF, char16_t> || meta::is_c_str_of_v<uF, char32_t> || meta::is_c_str_of_v<uF, wchar_t>,
 			std::add_pointer_t<std::add_const_t<std::remove_all_extents_t<Fq>>>, std::decay_t<Fq>>;
 		F data_;