diff --git a/.readthedocs.yml b/.readthedocs.yml
index c228199..3e57362 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -16,7 +16,7 @@ build:
       - asdf global poetry latest
       - poetry config virtualenvs.create false
     post_install:
-      - poetry install -E docs --no-dev
+      - . "$(pwd | rev | sed 's/stuokcehc/svne/' | rev)/bin/activate" && poetry install --only main --only docs
 
 # Build documentation in the docs/ directory with Sphinx
 sphinx: