diff --git a/source/test/code/markdown/index.markdown b/source/test/code/markdown/index.markdown
index 7e3e39b..dae78c2 100644
--- a/source/test/code/markdown/index.markdown
+++ b/source/test/code/markdown/index.markdown
@@ -27,3 +27,7 @@ fi
 done
 unset i
 {% endcodeblock %}
+
+{% codeblock config.ru %}
+Bunch of ruby code
+{% endcodeblock %}