diff --git a/Makefile b/Makefile
index c1746121e..b0b4a7876 100755
--- a/Makefile
+++ b/Makefile
@@ -54,6 +54,11 @@ src/json/libmapnik-json.a:
 		src/expression_grammar.os \
 		src/transform_expression_grammar.os \
 		src/image_filter_grammar.os \
+		src/marker_helpers.os \
+		src/svg/svg_transform_parser.os \
+		src/agg/process_line_symbolizer.os \
+		plugins/input/geojson/geojson_datasource.os \
+		utils/mapnik-index/process_geojson_file.o \
 
 mapnik: src/json/libmapnik-json.a
 	# then install the rest with -j$(JOBS)