diff --git a/src/tutorial_pkg/launch/my_launch_file.launch b/src/tutorial_pkg/launch/my_launch_file.launch
index 9819592..52eaa18 100644
--- a/src/tutorial_pkg/launch/my_launch_file.launch
+++ b/src/tutorial_pkg/launch/my_launch_file.launch
@@ -5,7 +5,7 @@
    <include unless="$(arg use_gazebo)" file="$(find astra_camera)/launch/astra.launch"/>
    <include if="$(arg use_gazebo)" file="$(find rosbot_bringup)/launch/rosbot_tutorial.launch"/>
 
-   <node pkg="tutorial_pkg" type="my_first_node" name="my_first_node" output="screen"/>
+   <node pkg="tutorial_pkg" type="my_first_node" name="my_first_node" output="screen">
       <param name="timer_period_s" value="2"/>
    </node>