diff --git a/openstack/identity/v3/endpoints/testing/doc.go b/openstack/identity/v3/endpoints/testing/doc.go
index 7603f83..b6e89ef 100644
--- a/openstack/identity/v3/endpoints/testing/doc.go
+++ b/openstack/identity/v3/endpoints/testing/doc.go
@@ -1 +1,2 @@
+// identity_endpoints_v3
 package testing
diff --git a/openstack/identity/v3/extensions/trusts/testing/doc.go b/openstack/identity/v3/extensions/trusts/testing/doc.go
new file mode 100644
index 0000000..e660e20
--- /dev/null
+++ b/openstack/identity/v3/extensions/trusts/testing/doc.go
@@ -0,0 +1,2 @@
+// identity_extensions_trusts_v3
+package testing
diff --git a/openstack/identity/v3/roles/testing/doc.go b/openstack/identity/v3/roles/testing/doc.go
index 7603f83..37bcb85 100644
--- a/openstack/identity/v3/roles/testing/doc.go
+++ b/openstack/identity/v3/roles/testing/doc.go
@@ -1 +1,2 @@
+// identity_roles_v3
 package testing
diff --git a/openstack/identity/v3/services/testing/doc.go b/openstack/identity/v3/services/testing/doc.go
index 7603f83..e4f1167 100644
--- a/openstack/identity/v3/services/testing/doc.go
+++ b/openstack/identity/v3/services/testing/doc.go
@@ -1 +1,2 @@
+// identity_services_v3
 package testing
diff --git a/openstack/identity/v3/tokens/testing/doc.go b/openstack/identity/v3/tokens/testing/doc.go
index 7603f83..ad1d35d 100644
--- a/openstack/identity/v3/tokens/testing/doc.go
+++ b/openstack/identity/v3/tokens/testing/doc.go
@@ -1 +1,2 @@
+// identity_tokens_v3
 package testing