diff --git a/teckidscal.sty b/teckidscal.sty
index a6434c70a21465b26e18a47ca0e0232ac869f0d4..33c25b061a66de89d241df647e9554d99a64b5c0 100644
--- a/teckidscal.sty
+++ b/teckidscal.sty
@@ -70,7 +70,7 @@
 \definecolor{teckidscal5}{HTML}{D12A00}%
 \definecolor{teckidscalKW}{HTML}{FFBF00}%
 \definecolor{teckidscalNO}{HTML}{999999}%
-\expandafter\def\csname teckidscalcolour0\endcsname{regulärer Wochentag}%
+\expandafter\def\csname teckidscalcolour0\endcsname{regulärer Wochentag\hfill\color{teckidscalKW}KW}%
 \expandafter\def\csname teckidscalcolour1\endcsname{Wochenende / \textbf{Feiertag*}}%
 \expandafter\def\csname teckidscalcolour2\endcsname{Veranstaltung}%
 \expandafter\def\csname teckidscalcolour3\endcsname{Workday „groß“}%