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diff --git a/tests/unit/slider/slider_events.js b/tests/unit/slider/slider_events.js
index cc5546a9f6f..8ca0ebdeeb3 100644
--- a/tests/unit/slider/slider_events.js
+++ b/tests/unit/slider/slider_events.js
@@ -29,6 +29,36 @@ test( "mouse based interaction", function() {
 		.simulate( "drag", { dx: 10, dy: 10 } );
 
 });
+
+asyncTest( "range slider animation", function() {
+	expect( 2 );
+
+	var animateDuration = 2000,
+		element = $( "#slider1" )
+		.slider({
+			range: "max",
+			animate: animateDuration,
+			min: 0,
+			max: 100,
+			value: 0
+		}),
+		handle = element.find( ".ui-slider-handle" ),
+		highlight = element.find( ".ui-slider-range" ),
+		left = element.offset().left,
+		width = element.width();
+
+	element.simulate( "mousedown", { clientX: left + width });
+	element.simulate( "mouseup" );
+
+	setTimeout(function () {
+		element.simulate( "mousedown", { clientX: left } );
+		element.simulate( "mouseup" );
+		equal( highlight.width(), 0, "animation of range in sync" );
+		ok( Math.abs( handle.offset().left ) > Math.abs( left + width ), "animation of handle in sync" );
+		start();
+	}, animateDuration / 2);
+});
+
 test( "keyboard based interaction", function() {
 	expect( 3 );
 
diff --git a/tests/visual/slider/range_slider.html b/tests/visual/slider/range_slider.html
index 2b041f37740..690930debdb 100644
--- a/tests/visual/slider/range_slider.html
+++ b/tests/visual/slider/range_slider.html
@@ -25,16 +25,31 @@ <h3>When set both values of range slider to the maximum, slider should not lock<
 	<br>
 	<button id="set-max-values">set values to max</button>
 	<button id="set-min-values">set values to min</button>
+	<br><br>
+	
+	<hr>
+
+	<h1>Max Range Slider</h1>
+	<h3>Animation of range and handle in sync</h3>
+	<div id="max-slider"></div>
 </div>
 
 <script>
</script>
 	var el = $( "#slider" ).slider({
-		range: true,
-		min: 0,
-		max: 100,
-		values: [ 0, 50 ]
-	});
+			range: true,
+			min: 0,
+			max: 100,
+			values: [ 0, 50 ]
+		}),
+		el2 = $( "#max-slider" ).slider({
+			range: "max",
+			animate: "slow",
+			min: 0,
+			max: 100,
+			values: 50
+		});
 
+	//range slider
 	$( "#set-max-values" ).on( "click", function() {
 		el.slider( "option", { values: [ 100, 100 ] } );
 	});
diff --git a/ui/slider.js b/ui/slider.js
index 4ca9c60022b..a9cec83af66 100644
--- a/ui/slider.js
+++ b/ui/slider.js
@@ -610,13 +610,13 @@ return $.widget( "ui.slider", $.ui.mouse, {
 				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: valPercent + "%" }, o.animate );
 			}
 			if ( oRange === "max" && this.orientation === "horizontal" ) {
-				this.range[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
+				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, o.animate );
 			}
 			if ( oRange === "min" && this.orientation === "vertical" ) {
 				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: valPercent + "%" }, o.animate );
 			}
 			if ( oRange === "max" && this.orientation === "vertical" ) {
-				this.range[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
+				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, o.animate );
 			}
 		}
 	},
