diff --git a/include/mapnik/geometry/boost_spirit_karma_adapter.hpp b/include/mapnik/geometry/boost_spirit_karma_adapter.hpp
index a146ef1d1..bfdf00d7f 100644
--- a/include/mapnik/geometry/boost_spirit_karma_adapter.hpp
+++ b/include/mapnik/geometry/boost_spirit_karma_adapter.hpp
@@ -25,6 +25,7 @@
 #define MAPNIK_BOOST_SPIRIT_KARMA_ADAPTER_HPP
 
 #include <mapnik/geometry.hpp>
+#include <cstdint>
 
 namespace boost { using mapbox::util::get; }
 
diff --git a/include/mapnik/geometry_fusion_adapted.hpp b/include/mapnik/geometry_fusion_adapted.hpp
index 66869891a..c4b4cae13 100644
--- a/include/mapnik/geometry_fusion_adapted.hpp
+++ b/include/mapnik/geometry_fusion_adapted.hpp
@@ -26,6 +26,7 @@
 
 #include <mapnik/geometry.hpp>
 #include <boost/fusion/include/adapt_struct.hpp>
+#include <cstdint>
 
 BOOST_FUSION_ADAPT_STRUCT(
     mapnik::geometry::point<double>,
diff --git a/include/mapnik/json/generic_json.hpp b/include/mapnik/json/generic_json.hpp
index 0c4662304..b81a742c7 100644
--- a/include/mapnik/json/generic_json.hpp
+++ b/include/mapnik/json/generic_json.hpp
@@ -32,6 +32,7 @@
 #include <boost/spirit/include/qi.hpp>
 #include <boost/spirit/include/phoenix.hpp>
 #include <boost/fusion/include/std_pair.hpp>
+#include <boost/regex/pending/unicode_iterator.hpp>
 #pragma GCC diagnostic pop
 
 #include <vector>
diff --git a/plugins/input/csv/csv_utils.cpp b/plugins/input/csv/csv_utils.cpp
index 916b17e01..227ee2c9b 100644
--- a/plugins/input/csv/csv_utils.cpp
+++ b/plugins/input/csv/csv_utils.cpp
@@ -32,6 +32,7 @@
 // csv grammar
 #include <mapnik/csv/csv_grammar_impl.hpp>
 //
+#include <boost/algorithm/string/trim.hpp>
 #include "csv_getline.hpp"
 #include "csv_utils.hpp"