diff --git a/pandas/_libs/tslibs/timedeltas.pyx b/pandas/_libs/tslibs/timedeltas.pyx
index 2d9fe93c397cb..2178e972b4d08 100644
--- a/pandas/_libs/tslibs/timedeltas.pyx
+++ b/pandas/_libs/tslibs/timedeltas.pyx
@@ -1942,6 +1942,7 @@ class Timedelta(_Timedelta):
         ----------
         freq : str
             Frequency string indicating the rounding resolution.
+            It uses the same units as class contructor :class:`~pandas.Timedelta`.
 
         Returns
         -------
@@ -1969,6 +1970,7 @@ class Timedelta(_Timedelta):
         ----------
         freq : str
             Frequency string indicating the flooring resolution.
+            It uses the same units as class contructor :class:`~pandas.Timedelta`.
 
         Examples
         --------
@@ -1988,6 +1990,7 @@ class Timedelta(_Timedelta):
         ----------
         freq : str
             Frequency string indicating the ceiling resolution.
+            It uses the same units as class contructor :class:`~pandas.Timedelta`.
 
         Examples
         --------