diff --git a/debian/control b/debian/control
index 10fb75b..f06583a 100644
--- a/debian/control
+++ b/debian/control
@@ -1,12 +1,28 @@
+#######################################################################################
+# Copyright ETSI Contributors and Others.
+#
+# 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.
+#######################################################################################
 Source: osm-imdocs
 Section: devel
 Priority: optional
 Maintainer: Michael Marchetti <mmarchetti@sandvine.com>
-Build-Depends: debhelper (>=9)
+Build-Depends: debhelper-compat (= 13)
 Standards-Version: 3.9.6
-Homepage: http://osm.etsi.org
+Homepage: <http://osm.etsi.org>
+
 Package: osm-imdocs
-Architecture: all
+Architecture: any
 Depends: ${misc:Depends}
 Description: osm-imdocs is the Information Model package for OSM, providing base classes derived from YANG models to be used by other modules.
-