diff --git a/tools/internal_ci/macos/grpc_experiment.cfg b/tools/internal_ci/macos/grpc_experiment.cfg
deleted file mode 100644
index 5fea23b800f..00000000000
--- a/tools/internal_ci/macos/grpc_experiment.cfg
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright 2019 The gRPC Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Config file for the internal CI (in protobuf text format)
-
-# Location of the continuous shell script in repository.
-build_file: "grpc/tools/internal_ci/macos/grpc_run_bazel_cpp_ios_tests.sh"