diff --git a/py/__init__.py b/py/__init__.py
index <HASH>..<HASH> 100644
--- a/py/__init__.py
+++ b/py/__init__.py
@@ -36,7 +36,6 @@ py_ignore_service_list = {
     "Cache",
     "CardinalityEstimator",
     "Client.addPartitionLostListener",
-    "Client.authenticationCustom",
     "Client.createProxies",
     "Client.removeMigrationListener",
     "Client.removePartitionLostListener",
Enables custom authentication for the Python client (#<I>)