diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 0533b11c5..489fa7034 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -5,6 +5,9 @@
 # Required
 version: 2
 
+sphinx:
+    configuration: docs/source/conf.py
+
 # Set the OS, Python version and other tools you might need
 build:
     os: ubuntu-22.04