diff --git a/README.md b/README.md
index 94d50e0..d644263 100644
--- a/README.md
+++ b/README.md
@@ -1,20 +1,19 @@
-iOSSystemSoundsLibrary
-======================
+# iOSSystemSoundsLibrary
 - List of all system sounds used in iOS
 - Run project on your iOS device to test all available system sounds
 - iOS Simulator does NOT play system sounds
 - [Screenshot](#screenshot)
 
-##How to use in your project:
+## How to use in your project:
 - add ``AudioToolbox.framework`` to your project
 - import ``#import <AudioToolbox/AudioToolbox.h>``
 
-####Play sound using SystemSoundID
+#### Play sound using SystemSoundID
 ```objective-c
 AudioServicesPlaySystemSound (1003); // SMSReceived (see SystemSoundID below)
 ```
 
-####Play sound using file url
+#### Play sound using file url
 ```objective-c
 NSURL *fileURL = [NSURL URLWithString:@"/System/Library/Audio/UISounds/ReceivedMessage.caf"]; // see list below
 SystemSoundID soundID;
@@ -22,6 +21,9 @@ AudioServicesCreateSystemSoundID((__bridge_retained CFURLRef)fileURL,&soundID);
 AudioServicesPlaySystemSound(soundID);
 ```
 
+# Swift version
+see https://github.com/klaas/SwiftySystemSounds
+
 List of SystemSoundIDs
 -------------------------
 <table>