1 files changed, 1 insertions, 0 deletions
diff --git a/net/cdp.c b/net/cdp.c
index 3d9559eb3b..2d8fa03a7e 100644
--- a/net/cdp.c
+++ b/net/cdp.c
@@ -6,6 +6,7 @@
  *	Copyright 2000 Roland Borde
  *	Copyright 2000 Paolo Scaffardi
  *	Copyright 2000-2002 Wolfgang Denk, wd@denx.de
+ *	SPDX-License-Identifier:	GPL-2.0
  */
 
 #include <common.h>