diff --git a/contrib/heptapod-ci.yml b/contrib/heptapod-ci.yml
--- a/contrib/heptapod-ci.yml
+++ b/contrib/heptapod-ci.yml
@@ -90,6 +90,7 @@ check-pytype:
       - cd /tmp/mercurial-ci/
       - make local PYTHON=$PYTHON
       - $PYTHON -m pip install --user -U libcst==0.3.20 pytype==2022.03.29
+      - ./contrib/setup-pytype.sh
     script:
       - echo "Entering script section"
       - sh contrib/check-pytype.sh