diff --git a/include/cpphibernate/driver/mariadb/impl/driver_impl/modifier_tags.inl b/include/cpphibernate/driver/mariadb/impl/driver_impl/modifier_tags.inl
deleted file mode 100644
index 9766356..0000000
--- a/include/cpphibernate/driver/mariadb/impl/driver_impl/modifier_tags.inl
+++ /dev/null
@@ -1,65 +0,0 @@
-#pragma once
-
-namespace cpphibernate {
-namespace mariadb {
-
-    namespace __impl
-    {
-
-        /* make_modifier_tags_impl */
-
-        template<typename X, typename = void>
-        struct make_modifier_tag_impl
-        {
-            template <typename ...T_args>
-            static constexpr decltype(auto) apply(T_args&&... args)
-                { static_assert(sizeof...(args) == -1, "Invalid parameters for make_modifier_tag(...)!"); }
-        };
-
-        template<typename T_modifier>
-        struct make_modifier_tag_impl<
-            mp::list<T_modifier>,
-            mp::enable_if_c<
-                    modifier::is_limit_modifier<mp::decay_t<T_modifier>>::value
-                ||  modifier::is_offset<mp::decay_t<T_modifier>>::value>>
-        {
-            static constexpr decltype(auto) apply(T_modifier&&)
-                { return T_modifier { }; }
-        };
-
-    }
-
-    constexpr decltype(auto) make_modifier_tag = mp::generic_predicate<__impl::make_modifier_tag_impl> { };
-
-    namespace __impl
-    {
-
-        /* make_modifier_tags_impl */
-
-        template<typename X, typename = void>
-        struct make_modifier_tags_impl
-        {
-            template <typename ...T_args>
-            static constexpr decltype(auto) apply(T_args&&... args)
-                { static_assert(sizeof...(args) == -1, "Invalid parameters for make_modifier_tags(...)!"); }
-        };
-
-        template<typename T_modifiers>
-        struct make_modifier_tags_impl<
-            mp::list<T_modifiers>,
-            mp::enable_if_c<
-                modifier::is_modifiers<mp::decay_t<T_modifiers>>::value>>
-        {
-            static constexpr decltype(auto) apply(T_modifiers&& modifiers)
-            {
-                return hana::transform(
-                    modifiers,
-                    make_modifier_tag);
-            }
-        };
-
-    }
-
-    constexpr decltype(auto) make_modifier_tags = mp::generic_predicate<__impl::make_modifier_tags_impl> { };
-
-} }