When switching to double side format (using the university document class)

\documentclass[12pt,phd,a4paper,twoside]{ucl_thesis}


the header on all the even pages switches from Section to the Chapter, how can I make it that all pages have the section as the header. I'm not sure, but I understand why latex suddenly does this in the two side format?

Thanks.

• You can customize headers and footers using fancyhdr. – JouleV Feb 19 at 16:47

Put this before \begin{document}

\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhf{}


MWE

\documentclass[12pt,phd,a4paper,twoside]{ucl_thesis}
\usepackage{lipsum}
\usepackage{fancyhdr}
\pagestyle{fancy}