diff --git a/slam_toolbox_ws/src/slam_simulation/package.xml b/slam_toolbox_ws/src/slam_simulation/package.xml
index 3e2860ce..ad39e4fe 100644
--- a/slam_toolbox_ws/src/slam_simulation/package.xml
+++ b/slam_toolbox_ws/src/slam_simulation/package.xml
@@ -4,7 +4,7 @@
   <name>slam_simulation</name>
   <version>0.0.0</version>
   <description>A package for simulation the slam-toolbox</description>
-  <maintainer email="assume0701@gmail.com">user</maintainer>
+  <maintainer email="assume0701@gmail.com">Assume Zhan</maintainer>
   <license>Apache License 2.0</license>
 
   <buildtool_depend>ament_cmake</buildtool_depend>