diff --git a/_layouts/wiki.html b/_layouts/wiki.html
index 25480004..7a01c407 100644
--- a/_layouts/wiki.html
+++ b/_layouts/wiki.html
@@ -31,7 +31,7 @@ layout: compress
 								<!-- First do the index -->
 								{% for item in items %}
 									{% if item.url contains "index.html" %}
-										<li class="li-bullet {% if page.title == item.title %}fw-bold{% endif %}"><a href="{{ item.url | remove: ".html" }}">{{ item.title }}</a></li>
+										<li class="li-bullet {% if page.title == item.title %}fw-bold{% endif %}"><a href="{{ item.url | remove: "index.html" }}">{{ item.title }}</a></li>
 									{% endif %}
 								{% endfor %}
 								<!-- Then the pages not in categories -->