1 files changed, 11 insertions, 9 deletions
diff --git a/src/python/grpcio/grpc/_adapter/_c/types/client_credentials.c b/src/python/grpcio/grpc/_adapter/_c/types/client_credentials.c
index e314c15324..36fd207464 100644
--- a/src/python/grpcio/grpc/_adapter/_c/types/client_credentials.c
+++ b/src/python/grpcio/grpc/_adapter/_c/types/client_credentials.c
@@ -135,9 +135,10 @@ ClientCredentials *pygrpc_ClientCredentials_ssl(
   if (private_key && cert_chain) {
     key_cert_pair.private_key = private_key;
     key_cert_pair.cert_chain = cert_chain;
-    self->c_creds = grpc_ssl_credentials_create(root_certs, &key_cert_pair);
+    self->c_creds =
+        grpc_ssl_credentials_create(root_certs, &key_cert_pair, NULL);
   } else {
-    self->c_creds = grpc_ssl_credentials_create(root_certs, NULL);
+    self->c_creds = grpc_ssl_credentials_create(root_certs, NULL, NULL);
   }
   if (!self->c_creds) {
     Py_DECREF(self);
@@ -159,8 +160,8 @@ ClientCredentials *pygrpc_ClientCredentials_composite(
     return NULL;
   }
   self = (ClientCredentials *)type->tp_alloc(type, 0);
-  self->c_creds = grpc_composite_credentials_create(
-      creds1->c_creds, creds2->c_creds);
+  self->c_creds =
+      grpc_composite_credentials_create(creds1->c_creds, creds2->c_creds, NULL);
   if (!self->c_creds) {
     Py_DECREF(self);
     PyErr_SetString(PyExc_RuntimeError, "couldn't create composite credentials");
@@ -172,7 +173,7 @@ ClientCredentials *pygrpc_ClientCredentials_composite(
 ClientCredentials *pygrpc_ClientCredentials_compute_engine(
     PyTypeObject *type, PyObject *ignored) {
   ClientCredentials *self = (ClientCredentials *)type->tp_alloc(type, 0);
-  self->c_creds = grpc_compute_engine_credentials_create();
+  self->c_creds = grpc_compute_engine_credentials_create(NULL);
   if (!self->c_creds) {
     Py_DECREF(self);
     PyErr_SetString(PyExc_RuntimeError,
@@ -195,7 +196,7 @@ ClientCredentials *pygrpc_ClientCredentials_service_account(
   }
   self = (ClientCredentials *)type->tp_alloc(type, 0);
   self->c_creds = grpc_service_account_credentials_create(
-      json_key, scope, pygrpc_cast_double_to_gpr_timespec(lifetime));
+      json_key, scope, pygrpc_cast_double_to_gpr_timespec(lifetime), NULL);
   if (!self->c_creds) {
     Py_DECREF(self);
     PyErr_SetString(PyExc_RuntimeError,
@@ -218,7 +219,7 @@ ClientCredentials *pygrpc_ClientCredentials_jwt(
   }
   self = (ClientCredentials *)type->tp_alloc(type, 0);
   self->c_creds = grpc_service_account_jwt_access_credentials_create(
-      json_key, pygrpc_cast_double_to_gpr_timespec(lifetime));
+      json_key, pygrpc_cast_double_to_gpr_timespec(lifetime), NULL);
   if (!self->c_creds) {
     Py_DECREF(self);
     PyErr_SetString(PyExc_RuntimeError, "couldn't create JWT credentials");
@@ -237,7 +238,8 @@ ClientCredentials *pygrpc_ClientCredentials_refresh_token(
     return NULL;
   }
   self = (ClientCredentials *)type->tp_alloc(type, 0);
-  self->c_creds = grpc_refresh_token_credentials_create(json_refresh_token);
+  self->c_creds =
+      grpc_refresh_token_credentials_create(json_refresh_token, NULL);
   if (!self->c_creds) {
     Py_DECREF(self);
     PyErr_SetString(PyExc_RuntimeError,
@@ -259,7 +261,7 @@ ClientCredentials *pygrpc_ClientCredentials_iam(
   }
   self = (ClientCredentials *)type->tp_alloc(type, 0);
   self->c_creds = grpc_iam_credentials_create(authorization_token,
-                                              authority_selector);
+                                              authority_selector, NULL);
   if (!self->c_creds) {
     Py_DECREF(self);
     PyErr_SetString(PyExc_RuntimeError, "couldn't create IAM credentials");