Bug in the parencite command of the biblatex-chicago package?

Bug in the parencite command of the biblatex-chicago package?

I want to use the package "biblatex-chicago" for citations.
I have a file with the following content:
\documentclass[11pt]{report}
\usepackage[authordate,backend=biber]{biblatex-chicago}
\bibliography{myBibliography}
\begin{document}
\noindent
\textcite{doe:2013}\\
\parencite[see][p.\ 2]{doe:2013}
\printbibliography
\end{document}
This is the content of the file myBibliography.bib:
@article{doe:2013,
author = {Doe, John},
month = {5},
title = {The Title},
yournaltitle = {The Journal},
year = {2013},
}
Typesetting yields
Doe (2013)
(seep. 2)
However, one should get
Doe (2013)
(see Doe 2013, p. 2)
Can anybody reproduce this result?
Is this due to a bug in the "biblatex-chicago" package?