diff --git a/openstack/cdn/v1/base/testing/doc.go b/openstack/cdn/v1/base/testing/doc.go
index 7603f83..891c69a 100644
--- a/openstack/cdn/v1/base/testing/doc.go
+++ b/openstack/cdn/v1/base/testing/doc.go
@@ -1 +1,2 @@
+// cdn_base_v1
 package testing
diff --git a/openstack/cdn/v1/flavors/testing/doc.go b/openstack/cdn/v1/flavors/testing/doc.go
index 7603f83..567b67e 100644
--- a/openstack/cdn/v1/flavors/testing/doc.go
+++ b/openstack/cdn/v1/flavors/testing/doc.go
@@ -1 +1,2 @@
+// cdn_flavors_v1
 package testing
diff --git a/openstack/cdn/v1/serviceassets/testing/doc.go b/openstack/cdn/v1/serviceassets/testing/doc.go
index 7603f83..1adb681 100644
--- a/openstack/cdn/v1/serviceassets/testing/doc.go
+++ b/openstack/cdn/v1/serviceassets/testing/doc.go
@@ -1 +1,2 @@
+// cdn_serviceassets_v1
 package testing
diff --git a/openstack/cdn/v1/services/testing/doc.go b/openstack/cdn/v1/services/testing/doc.go
index 7603f83..c72e391 100644
--- a/openstack/cdn/v1/services/testing/doc.go
+++ b/openstack/cdn/v1/services/testing/doc.go
@@ -1 +1,2 @@
+// cdn_services_v1
 package testing