diff --git a/tt/STE.csv b/tt/STE.csv
index cf89ed0..b842bd6 100644
--- a/tt/STE.csv
+++ b/tt/STE.csv
@@ -51,3 +51,4 @@ date;from;to;hours;category;name
 2023-03-14;02:00;02:45;0.75;wpf;Entity Framework
 2023-03-14;10:00;11:30;1.5;database;AT PLZ Dest
 2023-03-14;13:30;14:15;0.75;wpf;Member List Window
+2023-03-14;22:00;00:30;2.5;wpf;Performance improvements