diff --git a/ios/Firestack/FirestackAuth.m b/ios/Firestack/FirestackAuth.m
index 6d45075..6ce0a37 100644
--- a/ios/Firestack/FirestackAuth.m
+++ b/ios/Firestack/FirestackAuth.m
@@ -159,7 +159,7 @@ @implementation FirestackAuth
                                              props: @{
                                                       @"eventName": @"userTokenError",
                                                       @"authenticated": @((BOOL)false),
-                                                      @"errorMessage": [error localizedFailureReason]
+                                                      @"errorMessage": [error localizedDescription]
                                                       }];
                                         } else {
                                             [self