diff --git a/web/gui2/src/main/webapp/app/view/topology/layer/forcesvg/models/index.ts b/web/gui2/src/main/webapp/app/view/topology/layer/forcesvg/models/index.ts
new file mode 100644
index 0000000..36fd2e7
--- /dev/null
+++ b/web/gui2/src/main/webapp/app/view/topology/layer/forcesvg/models/index.ts
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.
+ */
+export * from './node';
+export * from './link';
+export * from './regions';
+
+export * from './force-directed-graph';