diff --git a/infra/config/PRESUBMIT.py b/infra/config/PRESUBMIT.py
new file mode 100644
index 0000000..6f2e2a0
--- /dev/null
+++ b/infra/config/PRESUBMIT.py
@@ -0,0 +1,25 @@
+# Copyright 2021 The Tint 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.
+
+USE_PYTHON3 = True
+
+
+def CheckChangeOnUpload(input_api, output_api):
+    return input_api.canned_checks.CheckChangedLUCIConfigs(
+        input_api, output_api)
+
+
+def CheckChangeOnCommit(input_api, output_api):
+    return input_api.canned_checks.CheckChangedLUCIConfigs(
+        input_api, output_api)