diff --git a/.github/workflows/dolfin-tests.yml b/.github/workflows/dolfinx-tests.yml
similarity index 93%
rename from .github/workflows/dolfin-tests.yml
rename to .github/workflows/dolfinx-tests.yml
index d5250e9ce..6bf34ef40 100644
--- a/.github/workflows/dolfin-tests.yml
+++ b/.github/workflows/dolfinx-tests.yml
@@ -35,11 +35,6 @@ jobs:
       PETSC_ARCH: linux-gnu-complex64-32
       OMPI_ALLOW_RUN_AS_ROOT: 1
       OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: 1
-      OMPI_MCA_rmaps_base_oversubscribe: 1
-      OMPI_MCA_plm: isolated
-      OMPI_MCA_btl_vader_single_copy_mechanism: none
-      OMPI_MCA_mpi_yield_when_idle: 1
-      OMPI_MCA_hwloc_base_binding_policy: none
 
     steps:
       - uses: actions/checkout@v3