diff --git a/simple.yml b/simple.yml
index 1430e4ec54c842ae84d3aa31e51fe953c441d187..72e353b0efd701f3c548fcafe2763464f0ffb78a 100644
--- a/simple.yml
+++ b/simple.yml
@@ -15,4 +15,6 @@ outpath: /dev/null
 step:
   - name: execute
     do:
-      - echo "Hello, World!"
\ No newline at end of file
+      - echo "Hello, World!"
+      - echo "Hello, Error!" >&2
+      - /usr/bin/false
\ No newline at end of file