diff --git a/aos/starter/starter_demo.py b/aos/starter/starter_demo.py
index 571e848..f8fa520 100755
--- a/aos/starter/starter_demo.py
+++ b/aos/starter/starter_demo.py
@@ -50,6 +50,6 @@
             destination = f"{tmpdir}/aos/events/{basename}"
             os.makedirs(os.path.dirname(destination), exist_ok=True)
             shutil.copy(config, destination)
-            shutil.copy(config, f"{tmpdir}/config.{suffix}")
+            shutil.copy(config, f"{tmpdir}/aos_config.{suffix}")
         args = [tmpdir + "/starterd"]
         subprocess.run(args, check=True, cwd=tmpdir)