# Superscripts on a \widetilde

Consider the following:

\documentclass{article}
\begin{document}
$KO^n(X), \widetilde{KO}^n(X).$
\end{document}


The superscript appears too high in the second one. Ideally, I'd have the n appear at the same height as in the first case, but without having the tilde covering it. Any ideas on how to accomplish this?

\documentclass{article}
$KO^n(X), \widetilde{KO}{}^n(X)., \widetilde{KO}^n(X).$