diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index f9081e2..6c6d7e8 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -11,7 +11,7 @@ jobs:
       - run: nix build -L .#nixos-runner
       - run: nix run .#push-container -- result
         env:
-          REGISTRY: ghcr.io/${{ github.repository_owner }}
+          REGISTRY: https://ghcr.io/${{ github.repository_owner }}
           REPOSITORY: nixos-runner
           USERNAME: ${{ github.actor }}
           PASSWORD: ${{ github.token }}