diff --git a/src/navigation/nav-params.ts b/src/navigation/nav-params.ts
index 01116bb6bf..cc3fcd3c8d 100644
--- a/src/navigation/nav-params.ts
+++ b/src/navigation/nav-params.ts
@@ -7,6 +7,8 @@
  *
  * @usage
  * ```ts
+ * import { NavParams } from 'ionic-angular';
+ *
  * export class MyClass{
  *  constructor(public navParams: NavParams){
  *    // userParams is an object we have in our nav-parameters
@@ -32,6 +34,8 @@ export class NavParams {
    * Get the value of a nav-parameter for the current view
    *
    * ```ts
+   * import { NavParams } from 'ionic-angular';
+   *
    * export class MyClass{
    *  constructor(public navParams: NavParams){
    *    // userParams is an object we have in our nav-parameters