diff --git a/ios/AmplitudeReactNative.swift b/ios/AmplitudeReactNative.swift
index 9b2da49..9061fb4 100644
--- a/ios/AmplitudeReactNative.swift
+++ b/ios/AmplitudeReactNative.swift
@@ -60,7 +60,7 @@ class ReactNative: NSObject {
     func setAdvertisingIdForDeviceId(_ instanceName: String,
                             resolver resolve: RCTPromiseResolveBlock,
                             rejecter reject: RCTPromiseRejectBlock) -> Void {
-        resolve(false)
+        resolve(Amplitude.instance(withName: instanceName).useAdvertisingIdForDeviceId())
     }
 
     @objc