diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 017aab6..ad2476d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -2,8 +2,8 @@ name: hello-world
 on: push
 jobs:
   my-job:
-    runs-on: ubuntu-latest
+    runs-on: [self-hosted, s390x]
     steps:
-      - name: my-step
-        run: echo "${ACTIONS_RUNTIME_URL}_apis/pipelines/workflows/${GITHUB_RUN_ID}/artifacts"
+      - name: uname
+        run: uname -a