1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu.c b/src/cpu.c
index 5cba05fe70..a8fcb06d23 100644
--- a/src/cpu.c
+++ b/src/cpu.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *