diff --git a/.github/workflows/subtree.yml b/.github/workflows/subtree.yml
index 14b13263..5fd76582 100644
--- a/.github/workflows/subtree.yml
+++ b/.github/workflows/subtree.yml
@@ -27,4 +27,4 @@ jobs:
           repository_name: ${{ github.event.repository.name }}
           default_branch: ${{ github.event.repository.default_branch }}
           run_number: ${{ github.run_number }}
-          ssh_private_key: ${{ secrets.SCHARLTON2_SSH_PRIVATE_KEY }}
+          ssh_private_key: ${{ secrets.SSH_PRIVATE_KEY }}