diff --git a/_includes/tree.html b/_includes/tree.html
index 4aeaeb0176..78505504f1 100644
--- a/_includes/tree.html
+++ b/_includes/tree.html
@@ -12,9 +12,9 @@
{% assign path = item.path %}
{% assign title = item.title %}
{% else %}
- {% assign page = site.pages | where: "path", item | first %}
- {% assign title = page.title %}
- {% assign path = page.url %}
+ {% assign found_page = site.pages | where: "path", item | first %}
+ {% assign title = found_page.title %}
+ {% assign path = found_page.url %}
{% endif %}
{% endcapture %}