diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index fe5847c..9a7510d 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -15,6 +15,7 @@ jobs:
         base-image:
           - quay.io/c3os/core-opensuse:latest
           - quay.io/c3os/core-alpine:latest
+          - quay.io/c3os/core-ubuntu:latest
         k3s-version:
           - v1.24.3+k3s1
           - v1.23.9+k3s1