diff --git a/.gitea/workflows/deploy.yaml b/.gitea/workflows/deploy.yaml
index e3255b9..2a95019 100644
--- a/.gitea/workflows/deploy.yaml
+++ b/.gitea/workflows/deploy.yaml
@@ -31,7 +31,7 @@ jobs:
           CREDS="${{ secrets.REGISTRY_USER }}:${{ secrets.REGISTRY_PASSWORD }}"
 
           echo "=== debug: Www-Authenticate header ==="
-          curl -sk -I https://git.kimchi/v2/ | grep -i www-authenticate || true
+          curl -sk -I http://git.kimchi/v2/ | grep -i www-authenticate || true
           echo ""
 
           echo "=== buildah push tag ==="