diff --git a/launch/tier4_localization_launch/package.xml b/launch/tier4_localization_launch/package.xml
index a0a1cc1f6df64..d0046acf294b5 100644
--- a/launch/tier4_localization_launch/package.xml
+++ b/launch/tier4_localization_launch/package.xml
@@ -11,6 +11,7 @@
NGUYEN Viet Anh
Taiki Yamada
Shintaro Sakoda
+ Masahiro Sakamoto
Apache License 2.0
Yamato Ando