diff --git a/.readthedocs.yml b/.readthedocs.yml
index 309d307e..d5fa74ff 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -3,6 +3,7 @@ version: 2
 sphinx:
   builder: dirhtml
   configuration: conf.py
+  fail_on_warning: true
 
 python:
   version: 3.7
diff --git a/newsletter-november-2022.rst b/newsletter-november-2022.rst
index 98c784d4..e398954d 100644
--- a/newsletter-november-2022.rst
+++ b/newsletter-november-2022.rst
@@ -49,8 +49,6 @@ We don't have anything firm to announce here yet,
 but we do plan to be more active in removing these features in the coming months.
 
 
-.. _november2022_tip_of_the_month
-
 Tip of the month
 ----------------