diff --git a/taverna-dataflow-activity/src/main/resources/schema.json b/taverna-dataflow-activity/src/main/resources/schema.json
index 3d8de20..5d0b6a9 100644
--- a/taverna-dataflow-activity/src/main/resources/schema.json
+++ b/taverna-dataflow-activity/src/main/resources/schema.json
@@ -1,4 +1,6 @@
 {
+  "http://purl.org/dc/terms/rights": "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.",
+  "http://purl.org/dc/terms/license": {"@id": "http://www.apache.org/licenses/LICENSE-2.0"},
     "$schema": "http://json-schema.org/draft-03/schema#",
     "id": "http://ns.taverna.org.uk/2010/activity/dataflow.schema.json",
     "title": "Dataflow activity configuration",
diff --git a/taverna-stringconstant-activity/src/main/resources/schema.json b/taverna-stringconstant-activity/src/main/resources/schema.json
index aa4e65c..651abc1 100644
--- a/taverna-stringconstant-activity/src/main/resources/schema.json
+++ b/taverna-stringconstant-activity/src/main/resources/schema.json
@@ -1,4 +1,6 @@
 {
+  "http://purl.org/dc/terms/rights": "Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.  See the NOTICE file distributed with this work for additional information regarding copyright ownership.  The ASF licenses this file to You under the Apache License, Version 2.0 (the 'License'); you may not use this file except in compliance with the License.  You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an 'AS IS' BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the specific language governing permissions and limitations under the License.",
+  "http://purl.org/dc/terms/license": {"@id": "http://www.apache.org/licenses/LICENSE-2.0"},
     "$schema": "http://json-schema.org/draft-03/schema#",
     "id": "http://ns.taverna.org.uk/2010/activity/constant.schema.json",
     "title": "String constant activity configuration",