diff --git a/Rakefile b/Rakefile
index c6193aaeb28f1bf2d224b18679f523a86904b86b..20b5b06d9410a81cad83f3415fd203fa37f8809a 100755
--- a/Rakefile
+++ b/Rakefile
@@ -218,6 +218,10 @@ task :generate_kwargs_lib do
 end
 
 Rake::ExtensionTask.new("fox16") do |ext|
+# ext.config_options << "--with-fox-include=/usr/local/include/fox-1.6"
+# ext.config_options << "--with-fox-lib=/usr/local/lib"
+  ext.config_options << "--with-fox-include=c:/ruby-1.8.6-p383-preview2/devkit/msys/1.0.11/usr/local/include/fox-1.6"
+  ext.config_options << "--with-fox-lib=c:/ruby-1.8.6-p383-preview2/devkit/msys/1.0.11/usr/local/lib"
 end
 
-task :build => [:configure, :compile]
\ No newline at end of file
+task :build => [:configure, :compile]