diff --git a/.github/workflows/build-image.yml b/.github/workflows/build-image.yml
index 880fdfac94..bfc2910efb 100644
--- a/.github/workflows/build-image.yml
+++ b/.github/workflows/build-image.yml
@@ -26,7 +26,7 @@ jobs:
       - uses: docker/metadata-action@v3
         id: meta
         with:
-          images: ghcr.io/${{ github.repository_owner }}/mastodon
+          images: ghcr.io/${{ github.repository_owner }}/catstodon
           flavor: |
             latest=true
           tags: |
@@ -39,5 +39,5 @@ jobs:
           platforms: linux/amd64,linux/arm64
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
-          cache-from: type=registry,ref=ghcr.io/${{ github.repository_owner }}/mastodon:latest
+          cache-from: type=registry,ref=ghcr.io/${{ github.repository_owner }}/catstodon:latest
           cache-to: type=inline