diff --git a/performance/theme_runner.rb b/performance/theme_runner.rb
index 6982a82..802411a 100644
--- a/performance/theme_runner.rb
+++ b/performance/theme_runner.rb
@@ -85,7 +85,7 @@ class ThemeRunner
       html = nil
 
       RubyProf.resume
-      html = compile_and_render(liquid, layout, assigns, page_template, template_file)
+      html = compile_and_render(liquid, layout, assigns, page_template, template_name)
       RubyProf.pause