diff --git a/include/boost/geometry/index/detail/algorithms/content.hpp b/include/boost/geometry/index/detail/algorithms/content.hpp
index 0677fe564..5425d9db7 100644
--- a/include/boost/geometry/index/detail/algorithms/content.hpp
+++ b/include/boost/geometry/index/detail/algorithms/content.hpp
@@ -11,6 +11,8 @@
 #ifndef BOOST_GEOMETRY_INDEX_DETAIL_ALGORITHMS_CONTENT_HPP
 #define BOOST_GEOMETRY_INDEX_DETAIL_ALGORITHMS_CONTENT_HPP
 
+#include <boost/geometry/index/detail/indexable.hpp>
+
 namespace boost { namespace geometry { namespace index { namespace detail {
 
 template <typename Indexable>
diff --git a/include/boost/geometry/index/detail/algorithms/is_valid.hpp b/include/boost/geometry/index/detail/algorithms/is_valid.hpp
index 327e629af..65716a57d 100644
--- a/include/boost/geometry/index/detail/algorithms/is_valid.hpp
+++ b/include/boost/geometry/index/detail/algorithms/is_valid.hpp
@@ -11,6 +11,8 @@
 #ifndef BOOST_GEOMETRY_INDEX_DETAIL_ALGORITHMS_IS_VALID_HPP
 #define BOOST_GEOMETRY_INDEX_DETAIL_ALGORITHMS_IS_VALID_HPP
 
+#include <boost/geometry/index/detail/indexable.hpp>
+
 namespace boost { namespace geometry { namespace index { namespace detail {
 
 namespace dispatch {
diff --git a/include/boost/geometry/index/detail/algorithms/margin.hpp b/include/boost/geometry/index/detail/algorithms/margin.hpp
index a5b934815..03e981190 100644
--- a/include/boost/geometry/index/detail/algorithms/margin.hpp
+++ b/include/boost/geometry/index/detail/algorithms/margin.hpp
@@ -11,6 +11,8 @@
 #ifndef BOOST_GEOMETRY_INDEX_DETAIL_ALGORITHMS_MARGIN_HPP
 #define BOOST_GEOMETRY_INDEX_DETAIL_ALGORITHMS_MARGIN_HPP
 
+#include <boost/geometry/index/detail/indexable.hpp>
+
 namespace boost { namespace geometry { namespace index { namespace detail {
 
 template <typename Box>
diff --git a/include/boost/geometry/index/detail/algorithms/sum_for_indexable.hpp b/include/boost/geometry/index/detail/algorithms/sum_for_indexable.hpp
index 4aef36352..ebe9fee93 100644
--- a/include/boost/geometry/index/detail/algorithms/sum_for_indexable.hpp
+++ b/include/boost/geometry/index/detail/algorithms/sum_for_indexable.hpp
@@ -11,6 +11,8 @@
 #ifndef BOOST_GEOMETRY_INDEX_DETAIL_ALGORITHMS_SUM_FOR_INDEXABLE_HPP
 #define BOOST_GEOMETRY_INDEX_DETAIL_ALGORITHMS_SUM_FOR_INDEXABLE_HPP
 
+#include <boost/geometry/index/detail/indexable.hpp>
+
 namespace boost { namespace geometry { namespace index { namespace detail {
 
 template <