diff --git a/dev/source/docs/learning-the-ardupilot-codebase.rst b/dev/source/docs/learning-the-ardupilot-codebase.rst
index ca0e8f70e7..c96c2b25bf 100644
--- a/dev/source/docs/learning-the-ardupilot-codebase.rst
+++ b/dev/source/docs/learning-the-ardupilot-codebase.rst
@@ -58,4 +58,4 @@ Other Tutorials
Although not strictly part of ArduPilot this tutorial may also be useful
-- `DroneKit `__
+- `DroneKit `__