diff --git a/launch/tier4_control_launch/package.xml b/launch/tier4_control_launch/package.xml
index bcb705d6b885e..108e43915b26f 100644
--- a/launch/tier4_control_launch/package.xml
+++ b/launch/tier4_control_launch/package.xml
@@ -5,6 +5,7 @@
   <version>0.1.0</version>
   <description>The tier4_control_launch package</description>
   <maintainer email="takamasa.horibe@tier4.jp">Takamasa Horibe</maintainer>
+  <maintainer email="takayuki.murooka@tier4.jp">Takayuki Murooka</maintainer>
   <license>Apache License 2.0</license>
 
   <buildtool_depend>ament_cmake_auto</buildtool_depend>