diff --git a/README.md b/README.md
index 568f60af..1f380723 100644
--- a/README.md
+++ b/README.md
@@ -213,8 +213,8 @@ Returns a `Promise` that rejects if TouchID is not supported. On iOS resolves wi
 
 ```js
 const optionalConfigObject = {
-  unifiedErrors: false // use unified error messages (default false)
-  passcodeFallback: false // if true is passed, itwill allow isSupported to return an error if the device is not enrolled in touch id/face id etc. Otherwise, it will just tell you what method is supported, even if the user is not enrolled.  (default false)
+  unifiedErrors: false, // use unified error messages (default false)
+  passcodeFallback: false // if true is passed, it will allow isSupported to return an error if the device is not enrolled in touch id/face id etc. Otherwise, it will just tell you what method is supported, even if the user is not enrolled.  (default false)
 }
 
 TouchID.isSupported(optionalConfigObject)