Fix underline warning
@@ -6,7 +6,7 @@ Interpolation (:mod:`cupyx.scipy.interpolate`)
.. Hint:: `SciPy API Reference: Interpolation functions (scipy.interpolate) <https://docs.scipy.org/doc/scipy/reference/interpolate.html>`_
Univariate interpolation
--------------------
+------------------------
.. autosummary::
:toctree: generated/
