diff --git a/.github/workflows/indiekit-docker.yml b/.github/workflows/indiekit-docker.yml
index 04855d14..82d76e2a 100644
--- a/.github/workflows/indiekit-docker.yml
+++ b/.github/workflows/indiekit-docker.yml
@@ -48,11 +48,11 @@ jobs:
           context: ./indiekit
           file: ./indiekit/Dockerfile
           push: true
-          tags: indiekit
+          tags: ghcr.io/by-jp/www.byjp.me:indiekit
           labels: ${{ steps.meta.outputs.labels }}
       - name: Generate artifact attestation
         uses: actions/attest-build-provenance@v1
         with:
-          subject-name: ghcr.io/${{ env.IMAGE_NAME}}
+          subject-name: ghcr.io/by-jp/www.byjp.me
           subject-digest: ${{ steps.push.outputs.digest }}
           push-to-registry: true