diff --git a/test/core/end2end/fixtures/h2_local_ipv4.cc b/test/core/end2end/fixtures/h2_local_ipv4.cc
index 4fbe787174d..a2ce73b3253 100644
--- a/test/core/end2end/fixtures/h2_local_ipv4.cc
+++ b/test/core/end2end/fixtures/h2_local_ipv4.cc
@@ -54,7 +54,7 @@ static grpc_end2end_test_config configs[] = {
      FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
          FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL |
          FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER |
-         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS,
+         FEATURE_MASK_DOES_NOT_SUPPORT_SEND_CALL_CREDENTIALS,
      nullptr, chttp2_create_fixture_fullstack_ipv4,
      chttp2_init_client_fullstack_ipv4, chttp2_init_server_fullstack_ipv4,
      grpc_end2end_local_chttp2_tear_down_fullstack}};
diff --git a/test/core/end2end/fixtures/h2_local_ipv6.cc b/test/core/end2end/fixtures/h2_local_ipv6.cc
index 3e6cdeec066..06add9815fc 100644
--- a/test/core/end2end/fixtures/h2_local_ipv6.cc
+++ b/test/core/end2end/fixtures/h2_local_ipv6.cc
@@ -54,7 +54,7 @@ static grpc_end2end_test_config configs[] = {
      FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
          FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL |
          FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER |
-         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS,
+         FEATURE_MASK_DOES_NOT_SUPPORT_SEND_CALL_CREDENTIALS,
      nullptr, chttp2_create_fixture_fullstack_ipv6,
      chttp2_init_client_fullstack_ipv6, chttp2_init_server_fullstack_ipv6,
      grpc_end2end_local_chttp2_tear_down_fullstack}};