diff --git a/.readthedocs.yml b/.readthedocs.yml
index 58d9ec2d..1c3825c2 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -15,4 +15,5 @@ build:
       - pip install poetry
       - poetry export --with doc --output requirements.txt
     post_install:
+      - pip install .
       - pip install --requirement requirements.txt