diff --git a/.github/workflows/github_actions.yml b/.github/workflows/github_actions.yml
index 2f508f2fdd..8a0d986566 100644
--- a/.github/workflows/github_actions.yml
+++ b/.github/workflows/github_actions.yml
@@ -402,12 +402,6 @@ jobs:
             armci_network: MPI-TS
             nwchem_modules: "tinyqmpw"
             fc: flang-20
-          - os: ubuntu-latest
-            experimental: true
-            mpi_impl: build_mpich
-            armci_network: MPI-TS
-            nwchem_modules: "tinyqmpw"
-            fc: flang-21
           - os: ubuntu-latest
             experimental: true
             mpi_impl: mpich