# Appendix without heading, only TOC entry

I'd like to add an appendix to the TOC without showing its headline over the continuous text.

Minimal Example:

\documentclass{scrartcl}
\begin{document}
\tableofcontents

\section{A Section}
Lorem ipsum.

\appendix

This section should not have a headline.
\end{document}


An idea would be using \addcontentsline instead of \section but then I lose the foregoing "B.":

\addcontentsline{toc}{section}{Appendix without Headline}


It's a somewhat strange requirement, but here you go. (Note that this does not take care of the numbering of additional "visible" sections.)

\documentclass{scrartcl}
\begin{document}
\tableofcontents

\section{A Section}
Lorem ipsum.

\appendix