diff --git a/nav2_bringup/launch/nav2_bringup_launch.py b/nav2_bringup/launch/nav2_bringup_launch.py
index 05965ac2b15ecbc2709e47cb82dc7fbca7e8c57f..fbddc9e5ef9bec1e4b3bb20626e4aa6432e4e1a3 100644
--- a/nav2_bringup/launch/nav2_bringup_launch.py
+++ b/nav2_bringup/launch/nav2_bringup_launch.py
@@ -87,7 +87,8 @@ def generate_launch_description():
         cwd=[launch_dir], output='screen')
 
     start_rviz_cmd = launch.actions.ExecuteProcess(
-        cmd=[os.path.join(get_package_prefix('rviz2'), 'lib/rviz2/rviz2'), ],
+        cmd=[os.path.join(get_package_prefix('rviz2'), 'lib/rviz2/rviz2'),
+            [ "__log_level:=fatal"]],
         cwd=[launch_dir], output='screen')
 
     exit_event_handler = launch.actions.RegisterEventHandler(