diff --git a/tomli/_parser.py b/tomli/_parser.py
index f8f9c9c..29d221f 100644
--- a/tomli/_parser.py
+++ b/tomli/_parser.py
@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from collections.abc import Callable, Iterable
+from collections.abc import Iterable
 import string
 from types import MappingProxyType
 from typing import Any, BinaryIO, NamedTuple