diff --git a/.gitea/workflows/test_infra.yaml b/.gitea/workflows/test_infra.yaml
index 3d98816..fcfbb1f 100644
--- a/.gitea/workflows/test_infra.yaml
+++ b/.gitea/workflows/test_infra.yaml
@@ -14,7 +14,7 @@ jobs:
       - name: Add the SSH key to known_hosts
         run: |
           mkdir -p ~/.ssh
-          echo ${{ secrets.MY_SSH_PRIV_KEY }} > ~/.ssh/id_rsa
+          echo ${{ vars.MY_SSH_PRIV_KEY }} > ~/.ssh/id_rsa
           chmod 0600 /root/.ssh/id_rsa
           ssh-keyscan -p 222 10.55.5.123 >> ~/.ssh/known_hosts