Prevent "esint" package from redefining \oint

Question

The esint package provides additional commands for typesetting integrals, e.g. closed multiple integrals. However, it also redefines the single closed integral \oint, in essence making the circle larger. Is there any way to prevent this from happening and preserve the ordinary symbol?

I have tried following the procedure laid out in this answer, but it doesn't seem to work, at least on my end.

MWE (comment out lines 3-5 to see regular behaviour):

\documentclass{article}

\let\origoint\oint
\usepackage{esint}
\let\oint\origoint

\begin{document}

\[ \oint \]

\end{document}

Answer 1

\oint is defined as \ointop\nolimits, so you need to save \ointop, not \oint.

\documentclass{article}

\let\origointop\ointop
\usepackage{esint}
\let\ointop\origointop

\begin{document}

\[ \oint \]

\end{document}