diff --git a/plugins/input/gdal/gdal_datasource.cpp b/plugins/input/gdal/gdal_datasource.cpp
index 7fec972ed..f66124aa6 100644
--- a/plugins/input/gdal/gdal_datasource.cpp
+++ b/plugins/input/gdal/gdal_datasource.cpp
@@ -29,7 +29,6 @@
 #include <mapnik/geom_util.hpp>
 #include <mapnik/timer.hpp>
 #include <mapnik/value_types.hpp>
-#include <mapnik/boolean.hpp>
 
 #include <gdal_version.h>