diff --git a/.ci/install-for-firedrake.sh b/.ci/install-for-firedrake.sh
index 3be82c6577355fc5fc0263ecc640f5e3df3ad254..67573cf999aa7956e5d0077d00dfb36a2d989b84 100644
--- a/.ci/install-for-firedrake.sh
+++ b/.ci/install-for-firedrake.sh
@@ -20,4 +20,8 @@ pip install pytest
 
 pip install -r /tmp/myreq.txt
 pip install --force-reinstall git+https://github.com/inducer/loopy.git@firedrake-usable_for_potentials
+
+# Context: https://github.com/OP2/PyOP2/pull/605
+python -m pip install --force-reinstall git+https://github.com/inducer/pytools.git
+
 pip install .