Caption changes when using wrapfigures

Question

I'm writting a memoir and I have figures inside. A normal figure looks like that :

using the following code

\begin{figure}[H]
\begin{center}
\includegraphics[width=0.65\textwidth]{...}\hspace{0.25cm}
\includegraphics[width=0.30\textwidth]{...}
\end{center}
\caption{...}\label{...}
\end{figure}

But when I use wrapfigures like here :

with the following code :

\begin{wrapfigure}[13]{r}{0.45\textwidth}
\centering
\vspace{-1cm}
\begin{center}
\includegraphics[width=0.45\textwidth]{...}
\end{center}
\vspace{-1cm}
\caption{...}\label{...}
\end{wrapfigure}

the caption changes. I mean for a normal figure there is no space between lines in the caption. But for a wrapfigure, there is as much space between lines as in the text + the textsize is bigger for the caption of a wrapfigure. What is wrong ? I want my caption to be compact as the first image.

Answer 1

I manually use the command \linespread{1}\selectfont before caption and \linespread{1.4}\selectfont again after \end{wrapfigure}