diff --git a/launch/tier4_localization_launch/package.xml b/launch/tier4_localization_launch/package.xml
index 13102ea5f9b70..7c15e1be21be8 100644
--- a/launch/tier4_localization_launch/package.xml
+++ b/launch/tier4_localization_launch/package.xml
@@ -5,6 +5,9 @@
0.1.0
The tier4_localization_launch package
Yamato Ando
+ Koji Minoda
+ Kento Yabuuchi
+ Ryu Yamamoto
Apache License 2.0
Yamato Ando