diff --git a/admin_manual/conf.py b/admin_manual/conf.py
index 6f4e59a3078..cb8ee91290a 100644
--- a/admin_manual/conf.py
+++ b/admin_manual/conf.py
@@ -56,6 +56,12 @@
 # disable "Created using Sphinx" in the HTML footer (default is True)
 html_show_sphinx = False
 
+# Add canonical link in all generated pages linking to their respective equivalent
+# in `stable` (regardless of which version of the docs someone lands in).
+# Note, there is an argument to be made for having this link to `latest` instead,
+# but this is likely good enough and the most conservative for now.
+html_baseurl = "https://docs.nextcloud.com/server/stable/admin_manual/"
+
 # -- Options for HTML help output --------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-help-output
 
diff --git a/user_manual/conf.py b/user_manual/conf.py
index aafb8687c4a..fb397678adc 100644
--- a/user_manual/conf.py
+++ b/user_manual/conf.py
@@ -67,6 +67,13 @@
 html_short_title = "User Manual"
 # disable "Created using Sphinx" in the HTML footer (default is True)
 html_show_sphinx = False
+
+# Add canonical link in all generated pages linking to their respective equivalent
+# in `stable` (regardless of which version of the docs someone lands in).
+# Note, there is an argument to be made for having this link to `latest` instead,
+# but this is likely good enough and the most conservative for now.
+html_baseurl = "https://docs.nextcloud.com/server/stable/user_manual/"
+
 # disable including the reST sources in the HTML build as _sources/name (default is True)
 html_copy_source = False