diff --git a/pandas/core/indexes/timedeltas.py b/pandas/core/indexes/timedeltas.py
index 3e3591ee42c30..d2e743739db3d 100644
--- a/pandas/core/indexes/timedeltas.py
+++ b/pandas/core/indexes/timedeltas.py
@@ -51,7 +51,7 @@
     ],
     TimedeltaArray,
 )
-class TimedeltaIndex(DatetimeTimedeltaMixin, dtl.TimelikeOps):
+class TimedeltaIndex(DatetimeTimedeltaMixin):
     """
     Immutable ndarray of timedelta64 data, represented internally as int64, and
     which can be boxed to timedelta objects.