diff --git a/Examples/Movies/MoviesApp.js b/Examples/Movies/MoviesApp.js
index ce025462e..1c6fc4b4f 100644
--- a/Examples/Movies/MoviesApp.js
+++ b/Examples/Movies/MoviesApp.js
@@ -28,9 +28,6 @@ var SearchScreen = require('./SearchScreen');
 var MoviesApp = React.createClass({
   render: function() {
     return (
-      /* $FlowIssue #7363964 - There's a bug in Flow where you cannot
-        * omit a property or set it to undefined if it's inside a shape,
-        * even if it isn't required */
       <NavigatorIOS
         style={styles.container}
         initialRoute={{
diff --git a/Examples/UIExplorer/ImageMocks.js b/Examples/UIExplorer/ImageMocks.js
index 3f1883fa6..8335f93e5 100644
--- a/Examples/UIExplorer/ImageMocks.js
+++ b/Examples/UIExplorer/ImageMocks.js
@@ -16,26 +16,36 @@
 'use strict';
 
 declare module 'image!story-background' {
+  /* $FlowIssue #7387208 - There's a flow bug preventing this type from flowing
+   * into a proptype shape */
   declare var uri: string;
   declare var isStatic: boolean;
 }
 
 declare module 'image!uie_comment_highlighted' {
+  /* $FlowIssue #7387208 - There's a flow bug preventing this type from flowing
+   * into a proptype shape */
   declare var uri: string;
   declare var isStatic: boolean;
 }
 
 declare module 'image!uie_comment_normal' {
+  /* $FlowIssue #7387208 - There's a flow bug preventing this type from flowing
+   * into a proptype shape */
   declare var uri: string;
   declare var isStatic: boolean;
 }
 
 declare module 'image!uie_thumb_normal' {
+  /* $FlowIssue #7387208 - There's a flow bug preventing this type from flowing
+   * into a proptype shape */
   declare var uri: string;
   declare var isStatic: boolean;
 }
 
 declare module 'image!uie_thumb_selected' {
+  /* $FlowIssue #7387208 - There's a flow bug preventing this type from flowing
+   * into a proptype shape */
   declare var uri: string;
   declare var isStatic: boolean;
 }
diff --git a/Examples/UIExplorer/MapViewExample.js b/Examples/UIExplorer/MapViewExample.js
index 31034bb69..23789c7f1 100644
--- a/Examples/UIExplorer/MapViewExample.js
+++ b/Examples/UIExplorer/MapViewExample.js
@@ -159,9 +159,6 @@ var MapViewExample = React.createClass({
   render() {
     return (
       <View>
-        {/* $FlowIssue #7363964 - There's a bug in Flow where you cannot
-          * omit a property or set it to undefined if it's inside a shape,
-          * even if it isn't required */}
         <MapView
           style={styles.map}
           onRegionChange={this._onRegionChange}
diff --git a/Examples/UIExplorer/UIExplorerApp.ios.js b/Examples/UIExplorer/UIExplorerApp.ios.js
index 01f1ce4d6..fe643dec5 100644
--- a/Examples/UIExplorer/UIExplorerApp.ios.js
+++ b/Examples/UIExplorer/UIExplorerApp.ios.js
@@ -44,9 +44,6 @@ var UIExplorerApp = React.createClass({
       );
     }
       return (
-        /* $FlowIssue #7363964 - There's a bug in Flow where you cannot
-          * omit a property or set it to undefined if it's inside a shape,
-          * even if it isn't required */
         <NavigatorIOS
           style={styles.container}
           initialRoute={{
diff --git a/Libraries/Components/Navigation/NavigatorIOS.ios.js b/Libraries/Components/Navigation/NavigatorIOS.ios.js
index ef3ecd158..9ecf6bdc8 100644
--- a/Libraries/Components/Navigation/NavigatorIOS.ios.js
+++ b/Libraries/Components/Navigation/NavigatorIOS.ios.js
@@ -83,16 +83,16 @@ var NavigatorTransitionerIOS = React.createClass({
 type Route = {
   component: Function;
   title: string;
-  passProps: Object;
-  backButtonTitle: string;
-  backButtonIcon: Object;
-  leftButtonTitle: string;
-  leftButtonIcon: Object;
-  onLeftButtonPress: Function;
-  rightButtonTitle: string;
-  rightButtonIcon: Object;
-  onRightButtonPress: Function;
-  wrapperStyle: any;
+  passProps?: Object;
+  backButtonTitle?: string;
+  backButtonIcon?: Object;
+  leftButtonTitle?: string;
+  leftButtonIcon?: Object;
+  onLeftButtonPress?: Function;
+  rightButtonTitle?: string;
+  rightButtonIcon?: Object;
+  onRightButtonPress?: Function;
+  wrapperStyle?: any;
 };
 
 type State = {