diff --git a/src/NavBar.js b/src/NavBar.js
index d8d72eb43..229313078 100644
--- a/src/NavBar.js
+++ b/src/NavBar.js
@@ -108,10 +108,6 @@ const styles = StyleSheet.create({
   },
 });
 
-const contextTypes = {
-  drawer: PropTypes.object,
-};
-
 const propTypes = {
   navigationState: PropTypes.object,
   backButtonImage: PropTypes.number,
@@ -124,6 +120,10 @@ const propTypes = {
   navigationBarStyle: PropTypes.object,
 };
 
+const contextTypes = {
+  drawer: PropTypes.object,
+};
+
 const defaultProps = {
   drawerImage: require('./menu_burger.png'),
   backButtonImage: require('./back_chevron.png'),
@@ -382,8 +382,8 @@ class NavBar extends React.Component {
   }
 }
 
+NavBar.propTypes = propTypes;
 NavBar.contextTypes = contextTypes;
 NavBar.defaultProps = defaultProps;
-NavBar.propTypes = propTypes;
 
 export default NavBar;