diff --git a/ur_controllers/doc/index.rst b/ur_controllers/doc/index.rst
index f03632d53..b33350889 100644
--- a/ur_controllers/doc/index.rst
+++ b/ur_controllers/doc/index.rst
@@ -35,7 +35,7 @@ This controller publishes the current actual execution speed as reported by the
floating points between 0 and 1.
In the `ur_robot_driver
-`_
+`_
this is calculated by multiplying the two `RTDE
`_ data
fields ``speed_scaling`` (which should be equal to the value shown by the speed slider position on the