diff --git a/test/tests/Transport.js b/test/tests/Transport.js
index 3cfc709c..6b98ca20 100644
--- a/test/tests/Transport.js
+++ b/test/tests/Transport.js
@@ -1,6 +1,7 @@
 /* global it, describe, beforeEach, maxTimeout */
 
-define(["chai", "Tone/core/Transport", "tests/Core", "tests/Common", "Tone/core/Clock"], function(chai, Transport, Core, Test, Clock){
+define(["chai", "Tone/core/Transport", "tests/Core", "tests/Common", "Tone/core/Clock"], 
+	function(chai, Transport, Core, Test, Clock){
 	var expect = chai.expect;
 
 	describe("Tone.Clock", function(){
@@ -26,6 +27,15 @@ define(["chai", "Tone/core/Transport", "tests/Core", "tests/Common", "Tone/core/
 				done();
 			});
 		});
+
+		it("invokes the callback when stopped", function(done){
+			Test.onlineContext();
+			var clock = new Clock(0.5, function(){});
+			clock.start();
+			clock.stop("+0.5", function(){
+				done();
+			});
+		});
 	});
 
 	describe("Transport.setBpm  / getBpm", function(){