diff --git a/map/map_loader/config/lanelet2_map_loader.param.yaml b/map/map_loader/config/lanelet2_map_loader.param.yaml
index 97ed65c2df675..55f810b0e9ff9 100755
--- a/map/map_loader/config/lanelet2_map_loader.param.yaml
+++ b/map/map_loader/config/lanelet2_map_loader.param.yaml
@@ -1,11 +1,7 @@
 /**:
   ros__parameters:
-    lanelet2_map_projector_type: MGRS
+    lanelet2_map_projector_type: MGRS   # Options: MGRS, UTM
+    latitude: 40.816617984672746        # Latitude of map_origin, using in UTM
+    longitude: 29.360491808334285       # Longitude of map_origin, using in UTM
 
-    # Latitude of map_origin, using in UTM
-    latitude: 40.816617984672746
-
-    # Longitude of map_origin, using in UTM
-    longitude: 29.360491808334285
-
-    center_line_resolution: 5.0
+    center_line_resolution: 5.0         # [m]