diff --git a/doc/local_ros_installation.md b/doc/local_ros_installation.md
index c2e7c9d2263073890f01792a08a59cc50a7aff1d..855299fef65ab36555fb75b556f6856a14db751c 100644
--- a/doc/local_ros_installation.md
+++ b/doc/local_ros_installation.md
@@ -16,14 +16,14 @@ for en overview of the available functionality.
   A simple dark alert—check it out!
 </div>
 
-<hr>
+<hr nosize height=20>
 <hr>
 <hr>
 
 ## Preparation
 
 Get the waraps repo:
-```ruby
+```bash
 git clone git@gitlab.liu.se:lrs/waraps.git
 ```