diff --git a/.github/workflows/label-closed.yml b/.github/workflows/label-closed.yml
index e997e895..37ef63f6 100644
--- a/.github/workflows/label-closed.yml
+++ b/.github/workflows/label-closed.yml
@@ -22,4 +22,4 @@ jobs:
         uses: RebeccaStevens/issue-closed-labeler-action@latest
         with:
           token: "${{ secrets.GITHUB_TOKEN }}"
-          rules: '[{ condition: "wip", remove: "wip" }]'
+          rules: '[{"condition":"wip","remove":"wip"}]'