diff --git a/.github/workflows/docker-image.yaml b/.github/workflows/docker-image.yaml
index 65e8b82..0ad732a 100644
--- a/.github/workflows/docker-image.yaml
+++ b/.github/workflows/docker-image.yaml
@@ -67,18 +67,6 @@ jobs:
       - name: Attest
         uses: actions/attest-build-provenance@v3
         with:
-          subject-name: docker.io/2martens/timetable
+          subject-name: index.docker.io/2martens/timetable
           subject-digest: ${{ steps.digest.outputs.digest }}
-          push-to-registry: true
-      - name: Attest first arch
-        uses: actions/attest-build-provenance@v3
-        with:
-          subject-name: docker.io/2martens/timetable
-          subject-digest: ${{ steps.digest.outputs.arch0 }}
-          push-to-registry: true
-      - name: Attest second arch
-        uses: actions/attest-build-provenance@v3
-        with:
-          subject-name: docker.io/2martens/timetable
-          subject-digest: ${{ steps.digest.outputs.arch1 }}
-          push-to-registry: true
+          push-to-registry: true
\ No newline at end of file