diff --git a/pandas/_libs/tslibs/period.pyx b/pandas/_libs/tslibs/period.pyx index 2edb93e998255..d4997b5f00975 100644 --- a/pandas/_libs/tslibs/period.pyx +++ b/pandas/_libs/tslibs/period.pyx @@ -2674,7 +2674,7 @@ class Period(_Period): freq : str, default None One of pandas period strings or corresponding objects. Accepted strings are listed in the - :ref:`offset alias section ` in the user docs. + :ref:`period alias section ` in the user docs. If value is datetime, freq is required. ordinal : int, default None The period offset from the proleptic Gregorian epoch.