diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 1287133..3ea014a 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -14,10 +14,14 @@ build:
     post_install:
       - poetry install --with dev
     pre_build:
+      - pip install .
       - poetry config virtualenvs.create false
       # Generate the Sphinx configuration for this Jupyter Book, so it builds.
       - "poetry run jupyter-book config sphinx docs/"
 
+      # Build documentation in the docs/ directory with Sphinx
+sphinx:
+  configuration: docs/conf.py
 # We recommend specifying your dependencies to enable reproducible builds:
 # https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
 python: