diff --git a/doc/release_notes.rst b/doc/release_notes.rst
index 088ac2c5..940a391c 100644
--- a/doc/release_notes.rst
+++ b/doc/release_notes.rst
@@ -10,7 +10,7 @@ Release Notes
 Upcoming Release
 ================
 
-* New configuration option ``everywhere_powerplants`` to build conventional powerplants everywhere, irrespective of existing powerplants locations, in the network (https://github.com/PyPSA/pypsa-eur/pull/850). 
+* New configuration option ``everywhere_powerplants`` to build conventional powerplants everywhere, irrespective of existing powerplants locations, in the network (https://github.com/PyPSA/pypsa-eur/pull/850).
 
 PyPSA-Eur 0.9.0 (5th January 2024)
 ==================================