diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index b8bf579..0e25199 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -11,6 +11,7 @@ build:
       - asdf install poetry latest
       - asdf global poetry latest
       - cargo install sphinx-rustdocgen
+      - export PATH="$PATH:$HOME/.cargo/bin"
     create_environment:
       - poetry lock
       - poetry install --with dev,docs