diff --git a/.gitea/workflows/build-and-copy.yaml b/.gitea/workflows/build-and-copy.yaml
index 4fad7fa..01ed37e 100644
--- a/.gitea/workflows/build-and-copy.yaml
+++ b/.gitea/workflows/build-and-copy.yaml
@@ -23,5 +23,6 @@ jobs:
         uses: shimataro/ssh-key-action@v2
         with:
           key: ${{ secrets.SSH_KEY }}
+          known_hosts: ${{ secrets.SSH_KNOWN_HOSTS }}
       - name: Copy _site to prod
         run: scp -rp _site/ ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }}:/var/www/html
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