diff --git a/Documentation/translations/zh_TW/dev-tools/index.rst b/Documentation/translations/zh_TW/dev-tools/index.rst
index 565e3868cc7a..0d38e5f80e54 100644
--- a/Documentation/translations/zh_TW/dev-tools/index.rst
+++ b/Documentation/translations/zh_TW/dev-tools/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 .. include:: ../disclaimer-zh_TW.rst
 
 :Original: Documentation/dev-tools/index.rst