diff --git a/.github/workflows/cmake-par-source.yml b/.github/workflows/cmake-par-source.yml
index 8b29882f035..04e2cb1764f 100644
--- a/.github/workflows/cmake-par-source.yml
+++ b/.github/workflows/cmake-par-source.yml
@@ -140,7 +140,7 @@ jobs:
       - name: Run ctest script (OpenMPI)
         run: |
           cd "${{ runner.workspace }}/hdf5"
-          ctest -S HDF5config.cmake,CTEST_SITE_EXT=GH-${{ github.event.repository.full_name }}-OpenMPI-s,LOCAL_SUBMIT=ON,NINJA=TRUE,BUILD_GENERATOR=Unix,CTEST_SOURCE_NAME=${{ steps.set-file-base.outputs.SOURCE_BASE }} -C ${{ inputs.build_mode }} -VV -O hdf5.log
+          ctest -S HDF5config.cmake,CTEST_SITE_EXT=GH-${{ github.event.repository.full_name }}-OpenMPI-source,LOCAL_SUBMIT=ON,NINJA=TRUE,BUILD_GENERATOR=Unix,CTEST_SOURCE_NAME=${{ steps.set-file-base.outputs.SOURCE_BASE }} -C ${{ inputs.build_mode }} -VV -O hdf5.log
         shell: bash
         continue-on-error: true
 
@@ -255,7 +255,7 @@ jobs:
       - name: Run ctest script (MPICH)
         run: |
           cd "${{ runner.workspace }}/hdf5"
-          ctest -S HDF5config.cmake,CTEST_SITE_EXT=GH-${{ github.event.repository.full_name }}-MPICH-s,LOCAL_SUBMIT=ON,NINJA=TRUE,BUILD_GENERATOR=Unix,CTEST_SOURCE_NAME=${{ steps.set-file-base.outputs.SOURCE_BASE }} -C ${{ inputs.build_mode }} -VV -O hdf5.log
+          ctest -S HDF5config.cmake,CTEST_SITE_EXT=GH-${{ github.event.repository.full_name }}-MPICH-source,LOCAL_SUBMIT=ON,NINJA=TRUE,BUILD_GENERATOR=Unix,CTEST_SOURCE_NAME=${{ steps.set-file-base.outputs.SOURCE_BASE }} -C ${{ inputs.build_mode }} -VV -O hdf5.log
         shell: bash
         continue-on-error: true