diff --git a/Libraries/CustomComponents/Navigator/NavigatorNavigationBarStyles.ios.js b/Libraries/CustomComponents/Navigator/NavigatorNavigationBarStyles.ios.js
index 769722a64..53ec69a4b 100644
--- a/Libraries/CustomComponents/Navigator/NavigatorNavigationBarStyles.ios.js
+++ b/Libraries/CustomComponents/Navigator/NavigatorNavigationBarStyles.ios.js
@@ -41,8 +41,8 @@ var BASE_STYLES = {
     position: 'absolute',
     top: STATUS_BAR_HEIGHT,
     left: 0,
+    right: 0,
     alignItems: 'center',
-    width: SCREEN_WIDTH,
     height: NAV_BAR_HEIGHT,
     backgroundColor: 'transparent',
   },
@@ -52,18 +52,16 @@ var BASE_STYLES = {
     left: 0,
     overflow: 'hidden',
     opacity: 1,
-    width: SCREEN_WIDTH / 3,
     height: NAV_BAR_HEIGHT,
     backgroundColor: 'transparent',
   },
   RightButton: {
     position: 'absolute',
     top: STATUS_BAR_HEIGHT,
-    left: 2 * SCREEN_WIDTH / 3,
+    right: 0,
     overflow: 'hidden',
     opacity: 1,
     alignItems: 'flex-end',
-    width: SCREEN_WIDTH / 3,
     height: NAV_BAR_HEIGHT,
     backgroundColor: 'transparent',
   },