diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 4cc2c8df85f..8fe26022d95 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -274,8 +274,7 @@ jobs:
           WF_CLICKHOUSE_HOST: weave_clickhouse
           WEAVE_SERVER_DISABLE_ECOSYSTEM: 1
         run: |
-          nox -e "tests-${{ matrix.python-version-major }}.${{ matrix.python-version-minor }}(shard='${{ matrix.nox-shard }}')" -- \
-            -n4
+          nox -e "tests-${{ matrix.python-version-major }}.${{ matrix.python-version-minor }}(shard='${{ matrix.nox-shard }}')"
   trace-tests-matrix-check: # This job does nothing and is only used for the branch protection
     if: always()