diff --git a/examples/singa_easy/singa_easy/modules/explanations/lime/lime.py b/examples/singa_easy/singa_easy/modules/explanations/lime/lime.py
index 1405260..233edf5 100644
--- a/examples/singa_easy/singa_easy/modules/explanations/lime/lime.py
+++ b/examples/singa_easy/singa_easy/modules/explanations/lime/lime.py
@@ -1,3 +1,21 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+#
 from lime import lime_image
 
 from skimage.segmentation import mark_boundaries