1 files changed, 2 insertions, 2 deletions
diff --git a/Lib/abc.py b/Lib/abc.py
index 1cbf96a..43a34a0 100644
--- a/Lib/abc.py
+++ b/Lib/abc.py
@@ -129,8 +129,8 @@ class ABCMeta(type):
     #       external code.
     _abc_invalidation_counter = 0
 
-    def __new__(mcls, name, bases, namespace):
-        cls = super().__new__(mcls, name, bases, namespace)
+    def __new__(mcls, name, bases, namespace, **kwargs):
+        cls = super().__new__(mcls, name, bases, namespace, **kwargs)
         # Compute set of abstract method names
         abstracts = {name
                      for name, value in namespace.items()