diff --git a/Containers/Screen1.js b/Containers/Screen1.js
index b9e266c..1b778e8 100644
--- a/Containers/Screen1.js
+++ b/Containers/Screen1.js
@@ -2,15 +2,6 @@ import React from 'react'
 import { StyleSheet, Text, View, Image } from 'react-native'
 
 export default class Screen1 extends React.Component {
-  static navigationOptions = {
-    drawerLabel: 'Screen One',
-    drawerIcon: () => (
-      <Image
-        source={{uri: `https://dummyimage.com/60x60/000/fff.jpg&text=1`}}
-        style={{width: 30, height: 30, borderRadius: 15}}
-      />
-    )
-  }
 
   render() {
     return (
diff --git a/Containers/Screen2.js b/Containers/Screen2.js
index 5366e9d..2e8f5c6 100644
--- a/Containers/Screen2.js
+++ b/Containers/Screen2.js
@@ -2,15 +2,6 @@ import React from 'react'
 import { StyleSheet, Text, View, Image } from 'react-native'
 
 export default class Screen2 extends React.Component {
-  static navigationOptions = {
-    drawerLabel: 'Screen Two',
-    drawerIcon: () => (
-      <Image
-        source={{uri: `https://dummyimage.com/60x60/000/fff.jpg&text=2`}}
-        style={{width: 30, height: 30, borderRadius: 15}}
-      />
-    )
-  }
 
   render() {
     return (
diff --git a/Containers/Screen3.js b/Containers/Screen3.js
index e37cab3..8da2661 100644
--- a/Containers/Screen3.js
+++ b/Containers/Screen3.js
@@ -2,15 +2,6 @@ import React from 'react'
 import { StyleSheet, Text, View, Image } from 'react-native'
 
 export default class Screen3 extends React.Component {
-  static navigationOptions = {
-    drawerLabel: 'Screen Three',
-    drawerIcon: () => (
-      <Image
-        source={{uri: `https://dummyimage.com/60x60/000/fff.jpg&text=3`}}
-        style={{width: 30, height: 30, borderRadius: 15}}
-      />
-    )
-  }
 
   render() {
     return (
diff --git a/Navigation/AppNavigation.js b/Navigation/AppNavigation.js
index 05f7085..babba3c 100644
--- a/Navigation/AppNavigation.js
+++ b/Navigation/AppNavigation.js
@@ -1,5 +1,5 @@
 import React from 'react'
-import { Text, Animated, Easing } from 'react-native'
+import { Text } from 'react-native'
 import { StackNavigator, DrawerNavigator } from 'react-navigation'
 import LoginScreen from '../Containers/LoginScreen'
 import SignupScreen from '../Containers/SignupScreen'
@@ -8,22 +8,12 @@ import Screen1 from '../Containers/Screen1'
 import Screen2 from '../Containers/Screen2'
 import Screen3 from '../Containers/Screen3'
 
-// https://github.com/react-community/react-navigation/issues/1254
-const noTransitionConfig = () => ({
-  transitionSpec: {
-    duration: 0,
-    timing: Animated.timing,
-    easing: Easing.step0
-  }
-})
 
 // drawer stack
 const DrawerStack = DrawerNavigator({
   screen1: { screen: Screen1 },
   screen2: { screen: Screen2 },
   screen3: { screen: Screen3 },
-}, {
-  gesturesEnabled: false
 })
 
 const DrawerNavigation = StackNavigator({
@@ -33,7 +23,6 @@ const DrawerNavigation = StackNavigator({
   navigationOptions: ({navigation}) => ({
     headerStyle: {backgroundColor: 'green'},
     title: 'Logged In to your app!',
-    gesturesEnabled: false,
     headerLeft: <Text onPress={() => navigation.navigate('DrawerOpen')}>Menu</Text>
   })
 })
@@ -59,8 +48,7 @@ const PrimaryNav = StackNavigator({
   // Default config for all screens
   headerMode: 'none',
   title: 'Main',
-  initialRouteName: 'loginStack',
-  transitionConfig: noTransitionConfig
+  initialRouteName: 'loginStack'
 })
 
 export default PrimaryNav