diff --git a/modules/@angular/upgrade/src/upgrade_adapter.ts b/modules/@angular/upgrade/src/upgrade_adapter.ts
index adf1bff4c7..72a3afe68b 100644
--- a/modules/@angular/upgrade/src/upgrade_adapter.ts
+++ b/modules/@angular/upgrade/src/upgrade_adapter.ts
@@ -60,7 +60,7 @@ var upgradeCount: number = 0;
  * ```
  * var adapter = new UpgradeAdapter(forwardRef(() => MyNg2Module));
  * var module = angular.module('myExample', []);
- * module.directive('ng2Comp', adapter.downgradeNg2Component(Ng2));
+ * module.directive('ng2Comp', adapter.downgradeNg2Component(Ng2Component));
  *
  * module.directive('ng1Hello', function() {
  *   return {
@@ -237,17 +237,17 @@ export class UpgradeAdapter {
    *   };
    * });
    *
-   * module.directive('ng2', adapter.downgradeNg2Component(Ng2));
+   * module.directive('ng2', adapter.downgradeNg2Component(Ng2Component));
    *
    * @Component({
    *   selector: 'ng2',
    *   template: 'ng2 template: <greet salutation="Hello" [name]="world">text</greet>'
    * })
-   * class Ng2 {
+   * class Ng2Component {
    * }
    *
    * @NgModule({
-   *   declarations: [Ng2, adapter.upgradeNg1Component('greet')],
+   *   declarations: [Ng2Component, adapter.upgradeNg1Component('greet')],
    *   imports: [BrowserModule]
    * })
    * class MyNg2Module {}