diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8eb15e028..85bdd109a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -95,7 +95,7 @@ jobs:
 
       - name: Unit tests
         run: |
-          OMP_NUM_THREADS=2 pytest -vv pyccl --cov=pyccl --cov-report=lcov:lcov.info
+          OMP_NUM_THREADS=2 pytest -vv pyccl/tests/test_power.py --cov=pyccl --cov-report=lcov:lcov.info
 
       - name: Benchmarks
         run: |