diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 74719f4e..87a04f0a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -128,7 +128,7 @@ jobs:
           context: .
           file: ./Dockerfile
           platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/386,linux/ppc64le,linux/s390x
-          push: github.event_name != 'pull_request' && (endsWith(github.ref, github.event.repository.default_branch) || startsWith(github.ref, 'refs/tags/'))
+          push: ${{ github.event_name != 'pull_request' && (endsWith(github.ref, github.event.repository.default_branch) || startsWith(github.ref, 'refs/tags/')) }}
           tags: ${{ steps.prep.outputs.tags }}
       -
         name: Check manifest