diff --git a/.github/actions/build-n-cache-image/action.yml b/.github/actions/build-n-cache-image/action.yml
index c4e57f4bd0ae3..e3bf01ea78f52 100644
--- a/.github/actions/build-n-cache-image/action.yml
+++ b/.github/actions/build-n-cache-image/action.yml
@@ -49,7 +49,7 @@ runs:
           with:
               buildx-fallback: false # buildx is so slow it's better to just fail
               file: production-unit.Dockerfile
-              tags: ${{ steps.emit.outputs.tag }}
+              tags: posthog/posthog:unit-${{ github.sha }}
               platforms: linux/amd64,linux/arm64
               build-args: COMMIT_HASH=${{ github.sha }}
               save: ${{ inputs.save }}