diff --git a/.gitea/workflows/test.yaml b/.gitea/workflows/test.yaml
index 8ff0aa6..f5e9c83 100644
--- a/.gitea/workflows/test.yaml
+++ b/.gitea/workflows/test.yaml
@@ -42,7 +42,7 @@ jobs:
       - name: Setup SSH Key
         run: |
           echo "${{ secrets.BINARY_CACHE_PUSH_SSH_KEY }}" id_ed25519
-          sed -i '$a\' id_ed25519
+          echo "" >> id_ed25519
           chmod 600 id_ed25519
           ssh-agent -c -a $SSH_AUTH_SOCK
           ssh-add id_ed25519