diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 8065b8776..9138a7fe5 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -8,3 +8,6 @@ build:
 python:
   install:
     - requirements: docs/requirements.txt
+
+sphinx:
+  configuration: docs/source/conf.py