diff --git a/src/components/app/app.ts b/src/components/app/app.ts
index 3188febbb5..6eda23e569 100644
--- a/src/components/app/app.ts
+++ b/src/components/app/app.ts
@@ -37,12 +37,39 @@ export class App {
    */
   appRoot: AppRoot;
 
+  /**
+   * @private
+   */
   viewDidLoad: EventEmitter<any> = new EventEmitter();
+
+  /**
+   * @private
+   */
   viewWillEnter: EventEmitter<any> = new EventEmitter();
+
+  /**
+   * @private
+   */
   viewDidEnter: EventEmitter<any> = new EventEmitter();
+
+  /**
+   * @private
+   */
   viewWillLeave: EventEmitter<any> = new EventEmitter();
+
+  /**
+   * @private
+   */
   viewDidLeave: EventEmitter<any> = new EventEmitter();
+
+  /**
+   * @private
+   */
   viewWillUnload: EventEmitter<any> = new EventEmitter();
+
+  /**
+   * @private
+   */
   viewDidUnload: EventEmitter<any> = new EventEmitter();
 
   constructor(
@@ -150,7 +177,7 @@ export class App {
   }
 
   /**
-   * @private
+   * retuns the root NavController
    */
   getRootNav(): NavController {
     return this._rootNav;
diff --git a/src/components/img/img.ts b/src/components/img/img.ts
index b66cd7dced..85d5c1bbb2 100644
--- a/src/components/img/img.ts
+++ b/src/components/img/img.ts
@@ -5,6 +5,9 @@ import { isPresent } from '../../util/util';
 import { Platform } from '../../platform/platform';
 
 
+/**
+ * @private
+ */
 @Component({
   selector: 'ion-img',
   template:
@@ -148,4 +151,4 @@ function getUnitValue(val: any): string {
     }
   }
   return '';
-}
\ No newline at end of file
+}
diff --git a/src/gestures/gesture-controller.ts b/src/gestures/gesture-controller.ts
index f768dc252e..64f3f606ca 100644
--- a/src/gestures/gesture-controller.ts
+++ b/src/gestures/gesture-controller.ts
@@ -28,6 +28,9 @@ export interface GestureOptions {
   priority?: number;
 }
 
+/**
+* @priavte
+*/
 @Injectable()
 export class GestureController {
   private id: number = 1;
@@ -148,6 +151,9 @@ export class GestureController {
 
 }
 
+/**
+* @priavte
+*/
 export class GestureDelegate {
   private disable: string[];
   private disableScroll: DisableScroll;
@@ -223,4 +229,4 @@ export class GestureDelegate {
     }
     this.controller = null;
   }
-}
\ No newline at end of file
+}