diff --git a/contrib/fb303/bootstrap.sh b/contrib/fb303/bootstrap.sh
index 4bc2bb4..3cbeddb 100755
--- a/contrib/fb303/bootstrap.sh
+++ b/contrib/fb303/bootstrap.sh
@@ -1,5 +1,23 @@
 #!/bin/sh
 
+#
+# 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.
+#
 
 # To be safe include -I flag
 aclocal -I ./aclocal