diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index afc6a27..febd73e 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -12,6 +12,7 @@ build:
     - python -m venv "${READTHEDOCS_VIRTUALENV_PATH}"
     - >-
       "${READTHEDOCS_VIRTUALENV_PATH}"/bin/python -m pip install --exists-action=w -r requirements.in -c requirements.txt
-    - "${READTHEDOCS_VIRTUALENV_PATH}"/bin/python -I build.py
+    - >-
+      "${READTHEDOCS_VIRTUALENV_PATH}"/bin/python -I build.py
     - mkdir -pv "${READTHEDOCS_OUTPUT}"
     - cp -rv output "${READTHEDOCS_OUTPUT}"/html