diff --git a/benchmark/data/roads.xml b/benchmark/data/roads.xml
index eddc42d24..f6d4a2155 100644
--- a/benchmark/data/roads.xml
+++ b/benchmark/data/roads.xml
@@ -52,7 +52,7 @@
 </Style>
 <Style name="labels">
   <Rule>
-    <TextSymbolizer placement="line" face-name="DejaVu Sans Book" halo-radius="2" allow-overlap="true">[type]</TextSymbolizer>
+    <TextSymbolizer halo-rasterizer="fast" placement="line" face-name="DejaVu Sans Book" halo-radius="2" allow-overlap="true">[type]</TextSymbolizer>
   </Rule>
 </Style>
 <Layer name="layer"
diff --git a/benchmark/test_polygon_clipping.cpp b/benchmark/test_polygon_clipping.cpp
index b25442ed8..7da06aca4 100644
--- a/benchmark/test_polygon_clipping.cpp
+++ b/benchmark/test_polygon_clipping.cpp
@@ -27,6 +27,7 @@
 #include "agg_scanline_u.h"
 #include "agg_renderer_scanline.h"
 #include <mapnik/image_util.hpp>
+#include <fstream>
 
 void render(mapnik::geometry_type & geom,
             mapnik::box2d<double> const& extent,