diff --git a/.github/workflows/auto-update.yml b/.github/workflows/auto-update.yml
index a1b879c..c59e55e 100644
--- a/.github/workflows/auto-update.yml
+++ b/.github/workflows/auto-update.yml
@@ -21,7 +21,7 @@ jobs:
         run: |
           ls
           cd Paper
-          echo ::set-output paperRef=${git rev-parse HEAD}
+          echo "::set-output name=paperRef::$(git rev-parse HEAD)"
           cd ..
           
       - name: Update paperRef in SparklyPaper