diff --git a/docs/discovery.rst b/docs/discovery.rst
index 6a1213920..14074b7de 100644
--- a/docs/discovery.rst
+++ b/docs/discovery.rst
@@ -14,7 +14,7 @@ You can install the most recent release using pip:
     pip install python-miio
 
 
-Alternatively, you can clone this repository and use poetry to install the current master:
+Alternatively, you can clone this repository and use `poetry <https://python-poetry.org>`_ to install the current master:
 
 .. code-block:: console