diff --git a/Lib/inspect.py b/Lib/inspect.py
index e89b5f0..2b0f96e 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -39,7 +39,6 @@
 import imp
 import tokenize
 import linecache
-from abc import ABCMeta
 from operator import attrgetter
 from collections import namedtuple
 # These constants are from Include/code.h.