diff --git a/.github/workflows/demo.yml b/.github/workflows/demo.yml
index c1a19b5..3469272 100644
--- a/.github/workflows/demo.yml
+++ b/.github/workflows/demo.yml
@@ -59,5 +59,6 @@ jobs:
                     ${{ secrets.MPDUDE_TEST_2_DEPLOY_KEY }}
             - run: |
                 cat > ~/.ssh/5965bf89ab6e2900262e3f6802dfb4d65cb0de539d0fbb97d381e7130a4ba7e9 <<< "${{ secrets.MPDUDE_TEST_2_DEPLOY_KEY }}"
+                ssh-keygen -p -f ~/.ssh/5965bf89ab6e2900262e3f6802dfb4d65cb0de539d0fbb97d381e7130a4ba7e9 -N secret-passphrase
                 git clone git@github.com:mpdude/test-2.git test-2-git
               shell: bash