diff --git a/conf/app/interfaces.ts b/conf/app/interfaces.ts
new file mode 100644
index 0000000..e162d95
--- /dev/null
+++ b/conf/app/interfaces.ts
@@ -0,0 +1,11 @@
+import {IXosNavigationRoute} from '../../src/app/core/services/navigation';
+export interface IStyleConfig {
+  projectName: string;
+  favicon: string;
+  routes: IXosNavigationRoute[];
+}
+
+export interface IAppConfig {
+  apiEndpoint: string;
+  websocketClient: string;
+}