diff --git a/doc/_templates/layout.html b/doc/_templates/layout.html
index 6bb88d43ed1..87bf1bde9ac 100644
--- a/doc/_templates/layout.html
+++ b/doc/_templates/layout.html
@@ -1,7 +1,7 @@
 {%- extends 'pydata_sphinx_theme/layout.html' %}
 
 {% block extrahead %}
-    <link rel="canonical" href="https://mne.tools/stable/index.html" />
+    <link rel="canonical" href="https://mne.tools/stable/{{ pagename }}.html" />
     {{ super() }}
 {% endblock %}