diff --git a/.readthedocs.yml b/.readthedocs.yml
index 22e3066..03811bb 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -18,4 +18,4 @@ build:
 
 # Build documentation in the "docs/" directory with Sphinx
 mkdocs:
-  configuration: mkdocs.yaml
+  configuration: mkdocs.yml