Update README.md

README.md

@@ -146,8 +146,8 @@ NOTE: it is recommend not to reply on extra data for click_action as it can be o
 Try update your SDK and google play service
 ### I can't get notification data when app is killed?
 If you send notification with `data` only, you can only get the data message when app is in foreground or background. Killed app doesn't trigger FCMNotificationReceived. Seems that is how FCM works today
-### App running in background doesn't get `FCMNotificationReceived` [Android]
-Well these is [an issue opened there](https://github.com/google/gcm/issues/63). You will received data payload in FCM.initialData if you click on the notification. But if you just open the app, the data is lost.
+### App running in background doesn't trigger `FCMNotificationReceived` when receiving hybrid notification [Android]
+These is [an issue opened for that](https://github.com/google/gcm/issues/63). You will received data payload in FCM.initialData if you click on the notification. But if you just open the app, the data is lost.
 ### I can't get `notification` payload when my android app is in foreground
 It is better to use data payload if you need to pass data into application. I haven't implemented notification payload bridging in android module and am not planning to (the SDK should post notification for you)
 ### Notification payload and data payload are mixed in iOS app.