diff --git a/launch/tier4_system_launch/package.xml b/launch/tier4_system_launch/package.xml
index beb2a4a782e22..c301c17137b9a 100644
--- a/launch/tier4_system_launch/package.xml
+++ b/launch/tier4_system_launch/package.xml
@@ -6,6 +6,7 @@
   <description>The tier4_system_launch package</description>
   <maintainer email="kenji.miyake@tier4.jp">Kenji Miyake</maintainer>
   <maintainer email="fumihito.ito@tier4.jp">Fumihito Ito</maintainer>
+  <maintainer email="akihiro.sakurai@tier4.jp">asana17</maintainer>
   <license>Apache License 2.0</license>
 
   <buildtool_depend>ament_cmake_auto</buildtool_depend>
diff --git a/system/system_monitor/package.xml b/system/system_monitor/package.xml
index 01ef6d6f9a3a8..30a4af4af4926 100644
--- a/system/system_monitor/package.xml
+++ b/system/system_monitor/package.xml
@@ -5,6 +5,7 @@
   <version>1.13.0</version>
   <description>The system_monitor package</description>
   <maintainer email="fumihito.ito@tier4.jp">Fumihito Ito</maintainer>
+  <maintainer email="akihiro.sakurai@tier4.jp">asana17</maintainer>
   <license>Apache License 2.0</license>
 
   <buildtool_depend>ament_cmake_auto</buildtool_depend>