diff --git a/cmd/config/internal/commands/test/testdata/dataset1/mysql/deployment.yaml b/cmd/config/internal/commands/test/testdata/dataset1/mysql/deployment.yaml
index 54e5f760c..48f0de307 100644
--- a/cmd/config/internal/commands/test/testdata/dataset1/mysql/deployment.yaml
+++ b/cmd/config/internal/commands/test/testdata/dataset1/mysql/deployment.yaml
@@ -1,3 +1,6 @@
+# Copyright 2019 The Kubernetes Authors.
+# SPDX-License-Identifier: Apache-2.0
+
 apiVersion: apps/v1
 kind: Deployment
 metadata:
diff --git a/cmd/config/internal/commands/test/testdata/dataset1/mysql/nosetters/deployment.yaml b/cmd/config/internal/commands/test/testdata/dataset1/mysql/nosetters/deployment.yaml
index 8f5843f8d..4ba4c8e08 100644
--- a/cmd/config/internal/commands/test/testdata/dataset1/mysql/nosetters/deployment.yaml
+++ b/cmd/config/internal/commands/test/testdata/dataset1/mysql/nosetters/deployment.yaml
@@ -1,3 +1,6 @@
+# Copyright 2019 The Kubernetes Authors.
+# SPDX-License-Identifier: Apache-2.0
+
 apiVersion: apps/v1
 kind: Deployment
 metadata:
diff --git a/cmd/config/internal/commands/test/testdata/dataset1/mysql/storage/deployment.yaml b/cmd/config/internal/commands/test/testdata/dataset1/mysql/storage/deployment.yaml
index 5a9c78941..f0cc16090 100644
--- a/cmd/config/internal/commands/test/testdata/dataset1/mysql/storage/deployment.yaml
+++ b/cmd/config/internal/commands/test/testdata/dataset1/mysql/storage/deployment.yaml
@@ -1,3 +1,6 @@
+# Copyright 2019 The Kubernetes Authors.
+# SPDX-License-Identifier: Apache-2.0
+
 apiVersion: apps/v1
 kind: Deployment
 metadata: