diff --git a/include/boost/unordered/detail/allocate.hpp b/include/boost/unordered/detail/allocate.hpp
index 733d8e4c..c3b34ce3 100644
--- a/include/boost/unordered/detail/allocate.hpp
+++ b/include/boost/unordered/detail/allocate.hpp
@@ -1061,6 +1061,141 @@ BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(10, boost::)
 
 #endif // BOOST_NO_CXX11_VARIADIC_TEMPLATES
 
+}}}}
+
+namespace boost { namespace unordered { namespace detail {
+
+    ///////////////////////////////////////////////////////////////////
+    //
+    // Node construction
+
+    template <typename NodeAlloc>
+    struct node_constructor
+    {
+        typedef NodeAlloc node_allocator;
+        typedef boost::unordered::detail::allocator_traits<NodeAlloc>
+            node_allocator_traits;
+        typedef typename node_allocator_traits::value_type node;
+        typedef typename node_allocator_traits::pointer node_pointer;
+        typedef typename node::value_type value_type;
+
+        node_allocator& alloc_;
+        node_pointer node_;
+        bool node_constructed_;
+
+        node_constructor(node_allocator& n) :
+            alloc_(n),
+            node_(),
+            node_constructed_(false)
+        {
+        }
+
+        ~node_constructor();
+
+        void create_node();
+
+        // no throw
+        node_pointer release()
+        {
+            BOOST_ASSERT(node_ && node_constructed_);
+            node_pointer p = node_;
+            node_ = node_pointer();
+            return p;
+        }
+
+        void reclaim(node_pointer p) {
+            BOOST_ASSERT(!node_);
+            node_ = p;
+            node_constructed_ = true;
+            boost::unordered::detail::func::destroy_value_impl(alloc_,
+                node_->value_ptr());
+        }
+
+    private:
+        node_constructor(node_constructor const&);
+        node_constructor& operator=(node_constructor const&);
+    };
+
+    template <typename Alloc>
+    node_constructor<Alloc>::~node_constructor()
+    {
+        if (node_) {
+            if (node_constructed_) {
+                boost::unordered::detail::func::destroy(
+                    boost::addressof(*node_));
+            }
+
+            node_allocator_traits::deallocate(alloc_, node_, 1);
+        }
+    }
+
+    template <typename Alloc>
+    void node_constructor<Alloc>::create_node()
+    {
+        BOOST_ASSERT(!node_);
+        node_constructed_ = false;
+
+        node_ = node_allocator_traits::allocate(alloc_, 1);
+
+        new ((void*) boost::addressof(*node_)) node();
+        node_->init(node_);
+        node_constructed_ = true;
+    }
+
+    template <typename NodeAlloc>
+    struct node_tmp
+    {
+    private:
+
+        typedef NodeAlloc node_allocator;
+        typedef boost::unordered::detail::allocator_traits<NodeAlloc>
+            node_allocator_traits;
+        typedef typename node_allocator_traits::value_type node;
+        typedef typename node_allocator_traits::pointer node_pointer;
+        typedef typename node::value_type value_type;
+
+    public:
+
+        node_allocator& alloc_;
+        node_pointer node_;
+
+        explicit node_tmp(node_pointer n, node_allocator& a):
+            alloc_(a),
+            node_(n)
+        {
+        }
+
+        ~node_tmp();
+
+        value_type const& value() const {
+            BOOST_ASSERT(node_ );
+            return node_->value();
+        }
+
+        // no throw
+        node_pointer release()
+        {
+            node_pointer p = node_;
+            node_ = node_pointer();
+            return p;
+        }
+    };
+
+    template <typename Alloc>
+    node_tmp<Alloc>::~node_tmp()
+    {
+        if (node_) {
+            boost::unordered::detail::func::destroy_value_impl(alloc_,
+                node_->value_ptr());
+            boost::unordered::detail::func::destroy(
+                boost::addressof(*node_));
+            node_allocator_traits::deallocate(alloc_, node_, 1);
+        }
+    }
+}}}
+
+namespace boost { namespace unordered { namespace detail { namespace func {
+
     // Some nicer construct_value functions, might try to
     // improve implementation later.
 
diff --git a/include/boost/unordered/detail/buckets.hpp b/include/boost/unordered/detail/buckets.hpp
index 64a0a8ec..24257ea8 100644
--- a/include/boost/unordered/detail/buckets.hpp
+++ b/include/boost/unordered/detail/buckets.hpp
@@ -317,134 +317,6 @@ namespace boost { namespace unordered { namespace iterator_detail {
 
 namespace boost { namespace unordered { namespace detail {
 
-    ///////////////////////////////////////////////////////////////////
-    //
-    // Node construction
-
-    template <typename NodeAlloc>
-    struct node_constructor
-    {
-        typedef NodeAlloc node_allocator;
-        typedef boost::unordered::detail::allocator_traits<NodeAlloc>
-            node_allocator_traits;
-        typedef typename node_allocator_traits::value_type node;
-        typedef typename node_allocator_traits::pointer node_pointer;
-        typedef typename node::value_type value_type;
-
-        node_allocator& alloc_;
-        node_pointer node_;
-        bool node_constructed_;
-
-        node_constructor(node_allocator& n) :
-            alloc_(n),
-            node_(),
-            node_constructed_(false)
-        {
-        }
-
-        ~node_constructor();
-
-        void create_node();
-
-        // no throw
-        node_pointer release()
-        {
-            BOOST_ASSERT(node_ && node_constructed_);
-            node_pointer p = node_;
-            node_ = node_pointer();
-            return p;
-        }
-
-        void reclaim(node_pointer p) {
-            BOOST_ASSERT(!node_);
-            node_ = p;
-            node_constructed_ = true;
-            boost::unordered::detail::func::destroy_value_impl(alloc_,
-                node_->value_ptr());
-        }
-
-    private:
-        node_constructor(node_constructor const&);
-        node_constructor& operator=(node_constructor const&);
-    };
-
-    template <typename Alloc>
-    node_constructor<Alloc>::~node_constructor()
-    {
-        if (node_) {
-            if (node_constructed_) {
-                boost::unordered::detail::func::destroy(
-                    boost::addressof(*node_));
-            }
-
-            node_allocator_traits::deallocate(alloc_, node_, 1);
-        }
-    }
-
-    template <typename Alloc>
-    void node_constructor<Alloc>::create_node()
-    {
-        BOOST_ASSERT(!node_);
-        node_constructed_ = false;
-
-        node_ = node_allocator_traits::allocate(alloc_, 1);
-
-        new ((void*) boost::addressof(*node_)) node();
-        node_->init(node_);
-        node_constructed_ = true;
-    }
-
-    template <typename NodeAlloc>
-    struct node_tmp
-    {
-    private:
-
-        typedef NodeAlloc node_allocator;
-        typedef boost::unordered::detail::allocator_traits<NodeAlloc>
-            node_allocator_traits;
-        typedef typename node_allocator_traits::value_type node;
-        typedef typename node_allocator_traits::pointer node_pointer;
-        typedef typename node::value_type value_type;
-
-    public:
-
-        node_allocator& alloc_;
-        node_pointer node_;
-
-        explicit node_tmp(node_pointer n, node_allocator& a):
-            alloc_(a),
-            node_(n)
-        {
-        }
-
-        ~node_tmp();
-
-        value_type const& value() const {
-            BOOST_ASSERT(node_ );
-            return node_->value();
-        }
-
-        // no throw
-        node_pointer release()
-        {
-            node_pointer p = node_;
-            node_ = node_pointer();
-            return p;
-        }
-    };
-
-    template <typename Alloc>
-    node_tmp<Alloc>::~node_tmp()
-    {
-        if (node_) {
-            boost::unordered::detail::func::destroy_value_impl(alloc_,
-                node_->value_ptr());
-            boost::unordered::detail::func::destroy(
-                boost::addressof(*node_));
-            node_allocator_traits::deallocate(alloc_, node_, 1);
-        }
-    }
-
     ///////////////////////////////////////////////////////////////////
     //
     // Node Holder