diff --git a/.github/workflows/cicd.yml b/.github/workflows/cicd.yml
index 6cd0c3b..ffba1ae 100644
--- a/.github/workflows/cicd.yml
+++ b/.github/workflows/cicd.yml
@@ -40,7 +40,7 @@ jobs:
           from: "yaml"
           to: "json"
       - id: set-matrix
-        run: echo "matrix=$(cat ${{ steps.converter.outputs.result-path }}/matrix.json )" >> $GITHUB_OUTPUT
+        run: echo "matrix=$(jq -c . < ${{ steps.converter.outputs.result-path }}/matrix.json )" >> $GITHUB_OUTPUT
 
   test:
     runs-on: ${{ matrix.runs-on }}