diff --git a/.github/workflows/test-dispatch.yaml b/.github/workflows/test-dispatch.yaml
index ae05a517f4b4..64db5cb95b97 100644
--- a/.github/workflows/test-dispatch.yaml
+++ b/.github/workflows/test-dispatch.yaml
@@ -63,10 +63,7 @@ jobs:
       ARCH_NAME: ${{ inputs.arch }}
       LD_LIBRARY_PATH: ${{ github.workspace }}/build/lib
     environment: dev
-    runs-on:
-      - ${{ inputs.runner-label }}
-      # ${{ format(''["{0}", "{1}"]'', inputs.runner-label, inputs.hw-config ) }}
-      - ${{ inputs.hw-config }}
+    runs-on: '[ ${{ inputs.runner-label }}, ${{ inputs.hw-config }} ]'
     steps:
       - uses: tenstorrent-metal/metal-workflows/.github/actions/checkout-with-submodule-lfs@v2.0.0
       - name: Ensure weka mount is active