diff --git a/.github/workflows/box64.yml b/.github/workflows/box64.yml
index ae86950f4..7d0ae1cf0 100644
--- a/.github/workflows/box64.yml
+++ b/.github/workflows/box64.yml
@@ -25,7 +25,7 @@ jobs:
           buildkitd-flags: --debug
       - uses: docker/login-action@v3
         with:
-          username: ${{ github.repository_owner }}
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.REGISTRY_TOKEN }}
       - uses: docker/build-push-action@v5
         with: