diff --git a/README.md b/README.md
index 98d24b3..20a7210 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,10 @@
 # upbot_ros
+## Setup
+In order to run this package you need:
+- [erwhi-hedgehog-ros](https://github.com/gbr1/erwhi-hedgehog-ros) package
+- [sengi_ros](https://github.com/gbr1/sengi_ros) package
+- [upboard_ros](https://github.com/gbr1/upboard_ros) package
+- [realsense](https://github.com/intel-ros/realsense) package
 
 ## How to use
 To emulate Sengi:<br>
@@ -13,4 +19,6 @@ To try Intel Realsense and RTABmap:<br>
 <br>
 <br>
 
+
+
 ***Copyright (c) 2019 Giovanni di Dio Bruno under MIT license.***
\ No newline at end of file
diff --git a/launch/simulation.launch b/launch/simulation.launch
index e35db78..7587367 100644
--- a/launch/simulation.launch
+++ b/launch/simulation.launch
@@ -29,7 +29,7 @@ THE SOFTWARE.
 
     <!-- sengi simulator -->
     <node pkg="upboard_ros" type="led_node" name="led_node" />
-    <node pkg="sengi_ros" type="sengi_up_sim" name="sengi_up_sim" />
+    <node pkg="upbot_ros" type="sengi_up_sim" name="sengi_up_sim" />
 
     <!-- enable more cmd_vel publishers (e.g. joy and move_base) -->
     <include file="$(find erwhi_control)/launch/twist_mux.launch" />