diff --git a/include/boost/geometry/index/detail/rtree/utilities/gl_draw.hpp b/include/boost/geometry/index/detail/rtree/utilities/gl_draw.hpp
index 7072a1879..9b5e4d035 100644
--- a/include/boost/geometry/index/detail/rtree/utilities/gl_draw.hpp
+++ b/include/boost/geometry/index/detail/rtree/utilities/gl_draw.hpp
@@ -58,7 +58,7 @@ struct gl_draw_indexable
 template <typename Indexable>
 struct gl_draw_indexable<Indexable, box_tag>
 {
-    static const size_t dimension = dimension<Indexable>::value;
+    static const size_t dimension = geometry::dimension<Indexable>::value;
 
     static inline void apply(Indexable const& i, typename coordinate_type<Indexable>::type z)
     {
@@ -69,7 +69,7 @@ struct gl_draw_indexable<Indexable, box_tag>
 template <typename Indexable>
 struct gl_draw_indexable<Indexable, point_tag>
 {
-    static const size_t dimension = dimension<Indexable>::value;
+    static const size_t dimension = geometry::dimension<Indexable>::value;
 
     static inline void apply(Indexable const& i, typename coordinate_type<Indexable>::type z)
     {
diff --git a/include/boost/geometry/index/detail/rtree/utilities/print.hpp b/include/boost/geometry/index/detail/rtree/utilities/print.hpp
index f7d503a7d..452471061 100644
--- a/include/boost/geometry/index/detail/rtree/utilities/print.hpp
+++ b/include/boost/geometry/index/detail/rtree/utilities/print.hpp
@@ -71,7 +71,7 @@ struct print_indexable
 template <typename Indexable>
 struct print_indexable<Indexable, box_tag>
 {
-    static const size_t dimension = dimension<Indexable>::value;
+    static const size_t dimension = geometry::dimension<Indexable>::value;
 
     static inline void apply(std::ostream &os, Indexable const& i)
     {
@@ -86,7 +86,7 @@ struct print_indexable<Indexable, box_tag>
 template <typename Indexable>
 struct print_indexable<Indexable, point_tag>
 {
-    static const size_t dimension = dimension<Indexable>::value;
+    static const size_t dimension = geometry::dimension<Indexable>::value;
 
     static inline void apply(std::ostream &os, Indexable const& i)
     {