diff --git a/examples/demo.rs b/examples/demo.rs
index f4d70bc6ee37537cad286867239621656d70336e..259e6ac0fa9ff56d912bd44f186b7f248f40f11e 100644
--- a/examples/demo.rs
+++ b/examples/demo.rs
@@ -1,3 +1,5 @@
+// Copyright (C) 2022-2022 Agilor Co.,Ltd.   All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
 use async_executor::LocalExecutor;
 fn main() {
     struct PP;
@@ -19,3 +21,4 @@ fn main() {
         .detach();
     local_executor.run();
 }
+
diff --git a/src/lib.rs b/src/lib.rs
index 7aab6b87c04862911796a57727e6ead3b1f27f02..0f317edab54d16bf09f3aa6f0e6e5ee7f849f254 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -106,3 +106,4 @@ impl Container {
         }
     }
 }
+