diff --git a/python-spec/src/somacore/types.py b/python-spec/src/somacore/types.py
index edc4639b..747b7bb1 100644
--- a/python-spec/src/somacore/types.py
+++ b/python-spec/src/somacore/types.py
@@ -2,7 +2,7 @@
 
 import sys
 from typing import Any, NoReturn, Optional, Type, TypeVar, Sequence, TYPE_CHECKING
-from typing_extensions import Protocol, Self, TypeGuard
+from typing_extensions import Protocol, TypeGuard
 
 
 def is_nonstringy_sequence(it: Any) -> TypeGuard[Sequence]:
@@ -15,28 +15,6 @@ def is_nonstringy_sequence(it: Any) -> TypeGuard[Sequence]:
     return not isinstance(it, (str, bytes)) and isinstance(it, Sequence)
 
 
-class Comparable(Protocol):
-    """Objects that can be ``<``/``==``/``>``'d."""
-
-    def __lt__(self, __other: Self) -> bool:
-        ...
-
-    def __le__(self, __other: Self) -> bool:
-        ...
-
-    def __eq__(self, __other: object) -> bool:
-        ...
-
-    def __ne__(self, __other: object) -> bool:
-        ...
-
-    def __ge__(self, __other: Self) -> bool:
-        ...
-
-    def __gt__(self, __other: Self) -> bool:
-        ...
-
-
 _T = TypeVar("_T")
 _T_co = TypeVar("_T_co", covariant=True)