diff --git a/README.md b/README.md
index e228ac5..9c8ce1d 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,11 @@ List languages = await Devicelocale.preferredLanguages;
 this should return a list of the preferred/current language locales setup on the device, with the current one being the first in the list.
 
 
+## iOS
+This is a Swift plug-in and seems to suffer from the issues mentioned [here](https://github.com/flutter/flutter/issues/16049).
+
+But if you follow the advice in this [comment](https://github.com/flutter/flutter/issues/16049#issuecomment-438589363) , but set the Swift Version to 4.0 not 3.2.  it should work fine.
+
 
 ## Getting Started