diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 0c9a2ba..fd6a120 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -6,9 +6,7 @@ build:
     python: "3.10"
   jobs:
     pre_create_environment:
-      - asdf plugin add poetry
-      - asdf install poetry latest
-      - asdf global poetry latest
+      - which python
       - poetry config virtualenvs.create false
     post_install:
       - poetry install -E docs