diff --git a/README.md b/README.md
index 78b141c2e15c2508478084e9d3ebc7d6c304a7d9..45f29169e91bef84a8a6d64400f6dda7fa42b84e 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Navigation of a Sphero Mini in ROS2 
 
 This ROS 2 package can be used to connect and navigate a [Sphero Mini robot](https://sphero.com/products/sphero-mini). The navigation is based on a camera that films the robot from above.
-For just basic movements the class `MyNode` can be extracted and used for your own Navigation.
+For just basic movements the class `sphero_mini` from the `coreROS2` package can be extracted and used for your own Navigation.
 
 Furthermor this package provides a navigation threw a maze that is build around the robot and is also filmed by the camera. The navigation algorithm that is used is the Wavefrontplanner.
 
@@ -30,3 +30,4 @@ Now you can edit the file, you can find at `src/spero_mini_controller/sphero_min
 * Locate the initalization of the variable `MAC_ADDRESS` in the code (line 86).
 * Paste the MAC address of your device into the quotation marks
 * Rebuild the package with `colcon build`
+* Source the folder again and run the node `sphero_mini` with `ros2 run ...`