diff --git a/.github/workflows/mayhem.yaml b/.github/workflows/mayhem.yaml
index 7938217..d3df9a8 100644
--- a/.github/workflows/mayhem.yaml
+++ b/.github/workflows/mayhem.yaml
@@ -53,7 +53,7 @@ jobs:
         uses: ForAllSecure/mcode-action@v1
         with:
           mayhem-token: ${{ secrets.MAYHEM_TOKEN }}
-          args: --image ${{ steps.meta.outputs.tags }} --project ${{ env.PROJECTNAME }} --file ${{ env.MAYHEMFILE }} --tests ${{ env.TESTSDIR }}
+          args: --image ${{ steps.meta.outputs.tags }} --project ${{ env.PROJECTNAME }} --file ${{ env.MAYHEMFILE }}
           sarif-output: sarif
 
       - name: Upload SARIF file(s)