diff --git a/stdlib/typing_extensions.pyi b/stdlib/typing_extensions.pyi
index 07cd57ebc..3f7c25712 100644
--- a/stdlib/typing_extensions.pyi
+++ b/stdlib/typing_extensions.pyi
@@ -697,6 +697,6 @@ class Sentinel:
     if sys.version_info >= (3, 14):
         def __or__(self, other: Any) -> UnionType: ...  # other can be any type form legal for unions
         def __ror__(self, other: Any) -> UnionType: ...  # other can be any type form legal for unions
-    else:
+    elif sys.version_info >= (3, 10):
         def __or__(self, other: Any) -> _SpecialForm: ...  # other can be any type form legal for unions
         def __ror__(self, other: Any) -> _SpecialForm: ...  # other can be any type form legal for unions