diff --git a/benchmark/xml/parser/parser_bench.rb b/benchmark/xml/parser/parser_bench.rb
index 87553d2..f2b3251 100644
--- a/benchmark/xml/parser/parser_bench.rb
+++ b/benchmark/xml/parser/parser_bench.rb
@@ -10,4 +10,6 @@ Benchmark.ips do |bench|
   bench.report '10MB as an IO' do
     Oga::XML::Parser.new(big_xml_file).parse
   end
+
+  bench.compare!
 end