diff --git a/iOS/IntercomWrapper.m b/iOS/IntercomWrapper.m
index 8ae5038..2b1a89e 100644
--- a/iOS/IntercomWrapper.m
+++ b/iOS/IntercomWrapper.m
@@ -32,7 +32,7 @@ @implementation IntercomWrapper
     callback(@[[NSNull null], @[userId]]);
   } else if (userEmail.length > 0) {
     [Intercom registerUserWithEmail:userEmail];
-    callback(@[[NSNull null], @[userId]]);
+    callback(@[[NSNull null], @[userEmail]]);
   } else {
     NSLog(@"[Intercom] ERROR - No user registered. You must supply an email, a userId or both");
     callback(@[RCTMakeError(@"Error", nil, nil)]);