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diff --git a/depends/libnbtplusplus/include/crtp_tag.h b/depends/libnbtplusplus/include/crtp_tag.h
new file mode 100644
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--- /dev/null
+++ b/depends/libnbtplusplus/include/crtp_tag.h
@@ -0,0 +1,66 @@
+/*
+ * libnbt++ - A library for the Minecraft Named Binary Tag format.
+ * Copyright (C) 2013, 2015  ljfa-ag
+ *
+ * This file is part of libnbt++.
+ *
+ * libnbt++ is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * libnbt++ is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libnbt++.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef CRTP_TAG_H_INCLUDED
+#define CRTP_TAG_H_INCLUDED
+
+#include "tag.h"
+#include "nbt_visitor.h"
+#include "make_unique.h"
+
+#include "nbt++_export.h"
+
+namespace nbt
+{
+
+namespace detail
+{
+
+    template<class Sub>
+    class NBT___EXPORT crtp_tag : public tag
+    {
+    public:
+        //Pure virtual destructor to make the class abstract
+        virtual ~crtp_tag() noexcept = 0;
+
+        tag_type get_type() const noexcept override final { return Sub::type; };
+
+        std::unique_ptr<tag> clone() const& override final { return make_unique<Sub>(sub_this()); }
+        std::unique_ptr<tag> move_clone() && override final { return make_unique<Sub>(std::move(sub_this())); }
+
+        tag& assign(tag&& rhs) override final { return sub_this() = dynamic_cast<Sub&&>(rhs); }
+
+        void accept(nbt_visitor& visitor) override final { visitor.visit(sub_this()); }
+        void accept(const_nbt_visitor& visitor) const override final { visitor.visit(sub_this()); }
+
+    private:
+        bool equals(const tag& rhs) const override final { return sub_this() == static_cast<const Sub&>(rhs); }
+
+        Sub& sub_this() { return static_cast<Sub&>(*this); }
+        const Sub& sub_this() const { return static_cast<const Sub&>(*this); }
+    };
+
+    template<class Sub>
+    crtp_tag<Sub>::~crtp_tag() noexcept {}
+
+}
+
+}
+
+#endif // CRTP_TAG_H_INCLUDED