diff --git a/.github/workflows/trigger.yaml b/.github/workflows/trigger.yaml
index 74dc3f9..55ff132 100644
--- a/.github/workflows/trigger.yaml
+++ b/.github/workflows/trigger.yaml
@@ -23,7 +23,9 @@ jobs:
       - name: If no changed recipes then execute for the default one
         id: set-matrix
         run: |
-          echo "matrix=$(jq -nc '$files | if length == 0 then [\"scripts/default.sh\"] else . end' --argjson files "${{ steps.changed-files.outputs.all_changed_files }}")" >> $GITHUB_OUTPUT
+          files="${{ steps.changed-files.outputs.all_changed_files }}"
+          matrix=$(echo "$files" | jq -nc 'if length == 0 then ["scripts/default.sh"] else . end')
+          echo "matrix=$matrix" >> $GITHUB_OUTPUT
 
   build:
     needs: [ changed-files ]