# How to change font of reference header into boldface using apacite

I am relatively new to latex, most things work however amazingly easily, nevertheless I have a small problem with the the font of the reference header. The start of my code looks like:

\documentclass[doc]{apa6}
\usepackage[american]{babel}
\usepackage{apacite}
\usepackage{endnotes}
\let\footnote=\endnote

And at the end of the document I have this:

\bibliographystyle{apacite}
\bibliography{References}

So as it say, everything works fine, and i get a complete reference list with the correct references, however, the font of the reference header is normal like this:

References

However as the APA manual dictates is that it should be in boldface like this

References

Any ideas or suggestions?

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