diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fe0e49a28..366d10f06 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -40,6 +40,7 @@ jobs:
           python -m pip install -e .
           python -m pip install  \
             pytest-timeout pytest-xdist
+          python -m pip install git+https://github.com/firedrakeproject/loopy.git@connorjward/sorted-conditions
       - name: Gusto tests
         run: |
           . /home/firedrake/firedrake/bin/activate