diff --git a/ng2-components/ng2-alfresco-viewer/package.json b/ng2-components/ng2-alfresco-viewer/package.json
index fe71610f55..7040c00075 100644
--- a/ng2-components/ng2-alfresco-viewer/package.json
+++ b/ng2-components/ng2-alfresco-viewer/package.json
@@ -10,7 +10,7 @@
   "author": "Eugenio Romano",
   "scripts": {
     "typings": "typings install",
-    "start": "http-server -c-1 -o -p 8875 .",
+    "start": "npm run build && http-server -c-1 -o -p 8875 .",
     "build": "npm run tslint && typings install && rm -rf dist && tsc && npm run copytemplates && license-check",
     "tslint": "npm run tslint-src && npm run tslint-root",
     "tslint-src": "tslint -c tslint.json src/**/*.ts",
diff --git a/ng2-components/ng2-alfresco-viewer/src/ng2-alfresco-viewer.component.ts b/ng2-components/ng2-alfresco-viewer/src/ng2-alfresco-viewer.component.ts
index 78ddd5109c..6edb0aa754 100644
--- a/ng2-components/ng2-alfresco-viewer/src/ng2-alfresco-viewer.component.ts
+++ b/ng2-components/ng2-alfresco-viewer/src/ng2-alfresco-viewer.component.ts
@@ -15,8 +15,7 @@
  * limitations under the License.
  */
 
-import { Component, Input } from 'angular2/core';
-import { RouteParams } from 'angular2/router';
+import { Component } from 'angular2/core';
 
 declare let PDFJS: any;
 declare let __moduleName:string;