diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4255e09be290e8afc8926f0dcec5d169ac038b12..cb8d11e97b9af10c5b4771664b409150514d82ec 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -64,7 +64,7 @@ Mypy:
 
 Documentation:
   script:
-  - EXTRA_INSTALL="sphinx-autodoc-typehints"
+  - EXTRA_INSTALL="pyopencl"
   - curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/master/build-docs.sh
   - ./.ci-support/fix-code-for-docs.sh
   - ". ./build-docs.sh"