diff --git a/README.md b/README.md
index 37a53f6b6f61d7670eaba9d46ec570823d2facd5..31f1ae302ca1a97840ea17af5c3dde44e1b0bd79 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,10 @@ https://firebase.google.com/docs/cloud-messaging/ios/certs
 
 ## Android Configuration
 
+- As `react-native link` sometimes has glitches, make sure you have this line added
+
+https://github.com/evollu/react-native-fcm/blob/master/Examples/simple-fcm-client/android/app/src/main/java/com/google/firebase/quickstart/fcm/MainApplication.java#L28
+
 - Edit `android/build.gradle`:
 ```diff
   dependencies {