diff --git a/Journal/2023-01-21.md b/Journal/2023-01-21.md
index a798040a..ab093d00 100644
--- a/Journal/2023-01-21.md
+++ b/Journal/2023-01-21.md
@@ -32,4 +32,5 @@
 			- https://ebusd.de/meinereservierung/?i=3471&h=dAYEGC
 	- Anbindung [[HomeAssistant]]
 		- https://github.com/john30/ebusd-esp/
+			- https://github.com/john30/ebusd/discussions/518
 		-
\ No newline at end of file