diff --git a/dist/navigationStore.js b/dist/navigationStore.js
index cb86c23ff..fcf836930 100644
--- a/dist/navigationStore.js
+++ b/dist/navigationStore.js
@@ -218,7 +218,8 @@ res.header=null;
 }
 
 if(navTransparent){
-res.headerStyle={position:'absolute',backgroundColor:'transparent',zIndex:100,top:0,left:0,right:0};
+res.headerStyle={position:'absolute',backgroundColor:'transparent',zIndex:100,top:0,left:0,right:0,
+borderBottomWidth:0,elevation:1};
 }
 return res;
 };
@@ -273,7 +274,7 @@ store.deleteRef(originalRouteName(navigation.state.routeName));
 }},{key:'render',value:function render()
 {var _this2=this;
 var navigation=this.props.navigation;
-return _react2.default.createElement(Component,_extends({ref:function ref(_ref5){return _this2.ref=_ref5;}},this.props,extendProps(navigation.state.params,store),{name:navigation.state.routeName,__source:{fileName:_jsxFileName,lineNumber:276}}));
+return _react2.default.createElement(Component,_extends({ref:function ref(_ref5){return _this2.ref=_ref5;}},this.props,extendProps(navigation.state.params,store),{name:navigation.state.routeName,__source:{fileName:_jsxFileName,lineNumber:277}}));
 }}]);return Wrapped;}(_react2.default.Component),_class.propTypes={navigation:_propTypes2.default.object},_temp);
 
 return wrapper(Wrapped);
@@ -281,7 +282,7 @@ return wrapper(Wrapped);
 
 
 function StatelessWrapped(_ref6){var navigation=_ref6.navigation,props=_objectWithoutProperties(_ref6,['navigation']);
-return _react2.default.createElement(Component,_extends({},props,{navigation:navigation},extendProps(navigation.state.params,store),{name:navigation.state.routeName,__source:{fileName:_jsxFileName,lineNumber:284}}));
+return _react2.default.createElement(Component,_extends({},props,{navigation:navigation},extendProps(navigation.state.params,store),{name:navigation.state.routeName,__source:{fileName:_jsxFileName,lineNumber:285}}));
 }
 StatelessWrapped.propTypes={
 navigation:_propTypes2.default.object};
@@ -475,8 +476,8 @@ if(lightbox){
 return(0,_LightboxNavigator2.default)(res,_extends({mode:mode,initialRouteParams:initialRouteParams,initialRouteName:initialRouteName},commonProps,{navigationOptions:createNavigationOptions(commonProps)}));
 }else if(tabs){
 if(!tabBarComponent){
-tabBarComponent=tabBarPosition==='top'?function(props){return _react2.default.createElement(_reactNavigation.TabBarTop,_extends({},props,commonProps,{__source:{fileName:_jsxFileName,lineNumber:478}}));}:
-function(props){return _react2.default.createElement(_reactNavigation.TabBarBottom,_extends({},props,commonProps,{__source:{fileName:_jsxFileName,lineNumber:479}}));};
+tabBarComponent=tabBarPosition==='top'?function(props){return _react2.default.createElement(_reactNavigation.TabBarTop,_extends({},props,commonProps,{__source:{fileName:_jsxFileName,lineNumber:479}}));}:
+function(props){return _react2.default.createElement(_reactNavigation.TabBarBottom,_extends({},props,commonProps,{__source:{fileName:_jsxFileName,lineNumber:480}}));};
 }
 if(!tabBarPosition){
 tabBarPosition=_reactNative.Platform.OS==='android'?'top':'bottom';
diff --git a/src/navigationStore.js b/src/navigationStore.js
index 8221c9060..dcb282473 100644
--- a/src/navigationStore.js
+++ b/src/navigationStore.js
@@ -218,7 +218,8 @@ function createNavigationOptions(params) {
     }
 
     if (navTransparent) {
-      res.headerStyle = { position: 'absolute', backgroundColor: 'transparent', zIndex: 100, top: 0, left: 0, right: 0 };
+      res.headerStyle = { position: 'absolute', backgroundColor: 'transparent', zIndex: 100, top: 0, left: 0, right: 0,
+        borderBottomWidth: 0, elevation: 1 };
     }
     return res;
   };