diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 3c39a961..fdbf1586 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -20,4 +20,4 @@ python:
     - method: pip
       path: .
       extra_requirements:
-        - docs
+        - m2r2