diff --git a/.github/workflows/on-pr.yml b/.github/workflows/on-pr.yml
index c5096186..5910330f 100644
--- a/.github/workflows/on-pr.yml
+++ b/.github/workflows/on-pr.yml
@@ -35,8 +35,7 @@ jobs:
     steps:
       - name: Get lastUpdated
         if: lastUpdated
-        run: echo "lastUpdated=${{cat package.json | jq .lastUpdated}}" >> $GITHUB_ENV
-
+        run: echo "lastUpdated=$(cat package.json | jq .lastUpdated)" >> $GITHUB_ENV
       - name: Comment
         uses: mikedloss/create-update-comment@v1
         with: