diff --git a/include/boost/geometry/index/detail/rtree/node/node_d_mem_dynamic.hpp b/include/boost/geometry/index/detail/rtree/node/node_d_mem_dynamic.hpp
index 7d7bc401e..5ef472242 100644
--- a/include/boost/geometry/index/detail/rtree/node/node_d_mem_dynamic.hpp
+++ b/include/boost/geometry/index/detail/rtree/node/node_d_mem_dynamic.hpp
@@ -198,6 +198,12 @@ public:
         , leaf_allocator_type(boost::move(a.leaf_allocator()))
     {}
 
+    inline allocators & operator=(BOOST_FWD_REF(allocators) a)
+    {
+        internal_node_allocator() = ::boost::move(a.internal_node_allocator());
+        leaf_allocator() = ::boost::move(a.leaf_allocator());
+    }
+
     void swap(allocators & a)
     {
         boost::swap(internal_node_allocator(), a.internal_node_allocator());
diff --git a/include/boost/geometry/index/detail/rtree/node/node_d_mem_static.hpp b/include/boost/geometry/index/detail/rtree/node/node_d_mem_static.hpp
index a73437045..8a636c28b 100644
--- a/include/boost/geometry/index/detail/rtree/node/node_d_mem_static.hpp
+++ b/include/boost/geometry/index/detail/rtree/node/node_d_mem_static.hpp
@@ -147,6 +147,12 @@ public:
         , leaf_allocator_type(boost::move(a.leaf_allocator()))
     {}
 
+    inline allocators & operator=(BOOST_FWD_REF(allocators) a)
+    {
+        internal_node_allocator() = ::boost::move(a.internal_node_allocator());
+        leaf_allocator() = ::boost::move(a.leaf_allocator());
+    }
+
     void swap(allocators & a)
     {
         boost::swap(internal_node_allocator(), a.internal_node_allocator());
diff --git a/include/boost/geometry/index/detail/rtree/node/node_s_mem_dynamic.hpp b/include/boost/geometry/index/detail/rtree/node/node_s_mem_dynamic.hpp
index b3331e9c8..c138df88b 100644
--- a/include/boost/geometry/index/detail/rtree/node/node_s_mem_dynamic.hpp
+++ b/include/boost/geometry/index/detail/rtree/node/node_s_mem_dynamic.hpp
@@ -123,6 +123,11 @@ public:
         : node_allocator_type(boost::move(a.node_allocator()))
     {}
 
+    inline allocators & operator=(BOOST_FWD_REF(allocators) a)
+    {
+        node_allocator() = boost::move(a.node_allocator());
+    }
+
     void swap(allocators & a)
     {
         boost::swap(node_allocator(), a.node_allocator());
diff --git a/include/boost/geometry/index/detail/rtree/node/node_s_mem_static.hpp b/include/boost/geometry/index/detail/rtree/node/node_s_mem_static.hpp
index 252db0c82..1ad4887c7 100644
--- a/include/boost/geometry/index/detail/rtree/node/node_s_mem_static.hpp
+++ b/include/boost/geometry/index/detail/rtree/node/node_s_mem_static.hpp
@@ -121,6 +121,11 @@ public:
         : node_allocator_type(boost::move(a.node_allocator()))
     {}
 
+    inline allocators & operator=(BOOST_FWD_REF(allocators) a)
+    {
+        node_allocator() = boost::move(a.node_allocator());
+    }
+
     void swap(allocators & a)
     {
         boost::swap(node_allocator(), a.node_allocator());
diff --git a/include/boost/geometry/index/detail/rtree/visitors/spatial_query.hpp b/include/boost/geometry/index/detail/rtree/visitors/spatial_query.hpp
index 3a15f04bd..c676be0cc 100644
--- a/include/boost/geometry/index/detail/rtree/visitors/spatial_query.hpp
+++ b/include/boost/geometry/index/detail/rtree/visitors/spatial_query.hpp
@@ -23,6 +23,8 @@ struct spatial_query
     typedef typename rtree::internal_node<Value, typename Options::parameters_type, Box, Allocators, typename Options::node_tag>::type internal_node;
     typedef typename rtree::leaf<Value, typename Options::parameters_type, Box, Allocators, typename Options::node_tag>::type leaf;
 
+    typedef typename Allocators::size_type size_type;
+
     static const unsigned predicates_len = index::detail::predicates_length<Predicates>::value;
 
     inline spatial_query(Translator const& t, Predicates const& p, OutIter out_it)
@@ -70,7 +72,7 @@ struct spatial_query
     Predicates pred;
 
     OutIter out_iter;
-    size_t found_count;
+    size_type found_count;
 };
 
 }}} // namespace detail::rtree::visitors