diff --git a/doc/release_notes.rst b/doc/release_notes.rst
index 7b0b8c33..4cc89a7a 100644
--- a/doc/release_notes.rst
+++ b/doc/release_notes.rst
@@ -10,6 +10,8 @@ Release Notes
 Upcoming Release
 ================
 
+* Bugfix: Correct technology keys for the electricity production plotting to work out the box.
+
 * 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).
 
 * Remove option for wave energy as technology data is not maintained.