diff --git a/benchmark/xpath/evaluator/big_xml_average_bench.rb b/benchmark/xpath/evaluator/big_xml_average_bench.rb
new file mode 100644
index 0000000..eab4203
--- /dev/null
+++ b/benchmark/xpath/evaluator/big_xml_average_bench.rb
@@ -0,0 +1,7 @@
+require_relative '../../benchmark_helper'
+
+doc = Oga.parse_xml(big_xml_file)
+
+measure_average do
+  doc.xpath('descendant-or-self::location')
+end