diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index f6b5079..a4e8d3b 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -36,7 +36,6 @@ jobs:
       - uses: shimataro/ssh-key-action@v2
         with:
           key: ${{ secrets.SSH_PRIVATE_KEY }}
-          known_hosts: github.com
       - name: Release to GitHub Pages
         env:
           USE_SSH: true