diff --git a/README.md b/README.md
index 4ea7793..2591169 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# wlan-pioneer
+# wlan_pioneer
 ROS package to map WLAN availability using a mobile robot (Pioneer P3-DX)
 
 This is a project for the lecture Autonomous Mobile Robots (ARM) at [Hochschule Mannheim](https://www.hs-mannheim.de/).
@@ -14,6 +14,7 @@ This is a project for the lecture Autonomous Mobile Robots (ARM) at [Hochschule
  ### Software
  - Ubuntu 18.04 alias Bionic Beaver
  - ROS Melodic
+ - [catkin](http://wiki.ros.org/catkin)
  - [P2os driver](http://wiki.ros.org/p2os-purdue) ([code from here](https://github.com/allenh1/p2os))
  - [slam_gmapping](http://wiki.ros.org/slam_gmapping) ([code from here](https://github.com/ros-perception/slam_gmapping))
  - [openslam_gmapping](http://wiki.ros.org/openslam_gmapping) ([code from here](https://github.com/ros-perception/openslam_gmapping))