diff --git a/.github/workflows/issue-regression-labeler.yml b/.github/workflows/issue-regression-labeler.yml
index bd000719d..f98347d2d 100644
--- a/.github/workflows/issue-regression-labeler.yml
+++ b/.github/workflows/issue-regression-labeler.yml
@@ -24,9 +24,12 @@ jobs:
     - name: Manage regression label
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        IS_REGRESSION: ${{ steps.check_regression.outputs.is_regression }}
+        ISSUE_NUMBER: ${{ github.event.issue.number }}
+        REPO: ${{ github.repository }}
       run: |
-        if [ "${{ steps.check_regression.outputs.is_regression }}" == "true" ]; then
-          gh issue edit ${{ github.event.issue.number }} --add-label "potential-regression" -R ${{ github.repository }}
+        if [ "$IS_REGRESSION" == "true" ]; then
+          gh issue edit "$ISSUE_NUMBER" --add-label "potential-regression" -R "$REPO"
         else
-          gh issue edit ${{ github.event.issue.number }} --remove-label "potential-regression" -R ${{ github.repository }}
+          gh issue edit "$ISSUE_NUMBER" --remove-label "potential-regression" -R "$REPO"
         fi