Incompatibility between memoir and appendix package option titletoc

Incompatibility between memoir and appendix package option titletoc

I'm trying to get "Appendix A" instead of just "A" for my appendix in the table of contents, and one solution to this seems to be \usepackage[titletox]{appendix}. However, it doesn't work with memoir. The following code gives the error "LaTeX Error: Option clash for package appendix":
\documentclass{memoir}
\usepackage[titletoc]{appendix}
\begin{document}
    Text
\end{document}
How can I solve it?
It works if I remove the [titletoc] argument or change document class to article.