diff --git a/clever/launch/clever.launch b/clever/launch/clever.launch
index 3fc09faf..ec3e44ab 100644
--- a/clever/launch/clever.launch
+++ b/clever/launch/clever.launch
@@ -29,6 +29,7 @@
     <!-- aruco vpe -->
     <include file="$(find clever)/launch/aruco.launch" if="$(arg aruco)"/>
 
+    <!-- nodelet manager -->
     <node pkg="nodelet" type="nodelet" name="nodelet_manager" args="manager" output="screen" clear_params="true">
         <param name="num_worker_threads" value="2"/>
     </node>