diff --git a/.github/workflows/github_actions.yml b/.github/workflows/github_actions.yml
index 2a264b89ab..2b113ca880 100644
--- a/.github/workflows/github_actions.yml
+++ b/.github/workflows/github_actions.yml
@@ -87,6 +87,14 @@ jobs:
             nwchem_modules: "tce"
             fc: ifort
           - os: ubuntu-20.04
+            experimental: true 
+            mpi_impl: openmpi
+            armci_network: MPI-TS
+            nwchem_modules: "tinyqmpw"
+            fc: gfortran
+            cc: gcc
+            use_libxc: 1
+          - os: ubuntu-18.04
             experimental: true 
             mpi_impl: mpich
             armci_network: MPI-PT
@@ -177,6 +185,7 @@ jobs:
         ARMCI_NETWORK: ${{ matrix.armci_network }}
         NWCHEM_MODULES: ${{ matrix.nwchem_modules }}
         USE_SIMINT: ${{ matrix.use_simint }}
+        USE_LIBXC: ${{ matrix.use_libxc }}
         FC: ${{ matrix.fc }}
         CC: ${{ matrix.cc }}
         COMEX_MAX_NB_OUTSTANDING: 4