diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 50510f84dc..b476f4f36f 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -7,6 +7,7 @@ build:
 
 sphinx:
   fail_on_warning: true
+  configuration: docs/conf.py
 
 python:
   install: