diff --git a/map/autoware_map_projection_loader/src/load_info_from_lanelet2_map.cpp b/map/autoware_map_projection_loader/src/load_info_from_lanelet2_map.cpp
index 7d3c74defda2a..ce4cda5c2c677 100644
--- a/map/autoware_map_projection_loader/src/load_info_from_lanelet2_map.cpp
+++ b/map/autoware_map_projection_loader/src/load_info_from_lanelet2_map.cpp
@@ -31,9 +31,6 @@ tier4_map_msgs::msg::MapProjectorInfo load_info_from_lanelet2_map(const std::str
   lanelet::projection::MGRSProjector projector{};
   const lanelet::LaneletMapPtr map = lanelet::load(filename, projector, &errors);
   if (!errors.empty()) {
-    for (const auto & error : errors) {
-      std::cout << error << std::endl;
-    }
     throw std::runtime_error("Error occurred while loading lanelet2 map");
   }
 
diff --git a/map/map_loader/package.xml b/map/map_loader/package.xml
index b8f92504a8b99..d86767861c5ce 100644
--- a/map/map_loader/package.xml
+++ b/map/map_loader/package.xml
@@ -11,6 +11,7 @@
   <maintainer email="anh.nguyen.2@tier4.jp">NGUYEN Viet Anh</maintainer>
   <maintainer email="taiki.yamada@tier4.jp">Taiki Yamada</maintainer>
   <maintainer email="shintaro.sakoda@tier4.jp">Shintaro Sakoda</maintainer>
+  <maintainer email="mamoru.sobue@tier4.jp">Mamoru Sobue</maintainer>
 
   <license>Apache License 2.0</license>
   <author email="ryohsuke.mitsudome@tier4.jp">Ryohsuke Mitsudome</author>