diff --git a/ios/RNFIRMessaging.h b/ios/RNFIRMessaging.h
index 9f741a2f2bec733667dfac2e26cd13f1c2659e6a..52637da0222fea5fa2405fac30ee184fb28ba8f1 100644
--- a/ios/RNFIRMessaging.h
+++ b/ios/RNFIRMessaging.h
@@ -3,7 +3,7 @@
 
 #import <FirebaseCore/FIRApp.h>
 #import <FirebaseMessaging/FirebaseMessaging.h>
-
+#import <FirebaseInstanceID/FirebaseInstanceID.h>
 #import <React/RCTEventEmitter.h>
 
 @import UserNotifications;
diff --git a/ios/RNFIRMessaging.m b/ios/RNFIRMessaging.m
index 1653b9b155cd162a2ebea64e308711db230f6be7..94cc0bd02e404e5fd318f98c5ef80ed5ac4172d4 100644
--- a/ios/RNFIRMessaging.m
+++ b/ios/RNFIRMessaging.m
@@ -231,6 +231,18 @@ RCT_EXPORT_METHOD(getFCMToken:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromi
     resolve([FIRMessaging messaging].FCMToken);
 }
 
+RCT_EXPORT_METHOD(deleteInstanceId:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject)
+{
+  [[FIRInstanceID instanceID]deleteIDWithHandler:^(NSError * _Nullable error) {
+    
+    if (error != nil) {
+      reject([NSString stringWithFormat:@"%ld",error.code],error.localizedDescription,error);
+    } else {
+      resolve(NULL);
+    }
+  }];
+}
+
 - (void)messaging:(nonnull FIRMessaging *)messaging didRefreshRegistrationToken:(nonnull NSString *)fcmToken {
     [self sendEventWithName:FCMTokenRefreshed body:fcmToken];
 }