diff --git a/.readthedocs.yml b/.readthedocs.yml
index 3a1f854a..f794ec10 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -12,6 +12,8 @@ conda:
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
   configuration: docs/conf.py
+  # Fail on all warnings to avoid broken references
+  fail_on_warning: true
 
 # Optionally build your docs in additional formats such as PDF and ePub
 formats:
diff --git a/docs/index.rst b/docs/index.rst
index 58c15315..abc9dfda 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -24,8 +24,8 @@ Welcome to Orbit's Documentation!
    :caption: Exponential Smoothing Models
    :name: exponential-smoothing-models
 
-   tutorials/dlt
-   tutorials/lgt
+   .. tutorials/dlt
+   .. tutorials/lgt
    tutorials/regression_prior
    tutorials/regression_penalty
    tutorials/ets_lgt_dlt_missing_response