diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index c97738a..aa719d3 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -25,7 +25,7 @@ jobs:
 
       - name: Lowercase Repository
         shell: bash
-        run: echo "repo=${GITHUB_REPOSITORY,,}" >> $GITHUB_OUTPUT
+        run: echo "repo=${${{ github.repository }},,}" >> $GITHUB_OUTPUT
         id: lowercase_repository
 
       - name: Build and Push