diff --git a/spine-ts/webgl/demos/imagechanges.js b/spine-ts/webgl/demos/imagechanges.js
index 54b270d13..ad77c37eb 100644
--- a/spine-ts/webgl/demos/imagechanges.js
+++ b/spine-ts/webgl/demos/imagechanges.js
@@ -46,13 +46,10 @@ var imageChangesDemo = function(loadingComplete, bgColor) {
 		playButton = $("#imagechanges-playbutton");
 		var playButtonUpdate = function () {			
 			isPlaying = !isPlaying;
-			if (isPlaying) {
-				playButton.val("Pause");
-				playButton.addClass("pause").removeClass("play");		
-			} else {
-				playButton.val("Play");
+			if (isPlaying)
+				playButton.addClass("pause").removeClass("play");
+			else
 				playButton.addClass("play").removeClass("pause");
-			}			
 		}
 		playButton.click(playButtonUpdate);
 		playButton.addClass("pause");
diff --git a/spine-ts/webgl/demos/meshes.js b/spine-ts/webgl/demos/meshes.js
index f6897a7b8..d7c978555 100644
--- a/spine-ts/webgl/demos/meshes.js
+++ b/spine-ts/webgl/demos/meshes.js
@@ -46,13 +46,10 @@ var meshesDemo = function(loadingComplete, bgColor) {
 		playButton = $("#meshes-playbutton");
 		var playButtonUpdate = function () {			
 			isPlaying = !isPlaying;
-			if (isPlaying) {
-				playButton.val("Pause");
-				playButton.addClass("pause").removeClass("play");		
-			} else {
-				playButton.val("Play");
+			if (isPlaying)
+				playButton.addClass("pause").removeClass("play");
+			else
 				playButton.addClass("play").removeClass("pause");
-			}			
 		}
 		playButton.click(playButtonUpdate);
 		playButton.addClass("pause");
diff --git a/spine-ts/webgl/demos/tank.js b/spine-ts/webgl/demos/tank.js
index 932337fd7..c856a2aee 100644
--- a/spine-ts/webgl/demos/tank.js
+++ b/spine-ts/webgl/demos/tank.js
@@ -62,13 +62,10 @@ var tankDemo = function(loadingComplete, bgColor) {
 		playButton = $("#tank-playbutton");
 		var playButtonUpdate = function () {			
 			isPlaying = !isPlaying;
-			if (isPlaying) {
-				playButton.val("Pause");
-				playButton.addClass("pause").removeClass("play");		
-			} else {
-				playButton.val("Play");
+			if (isPlaying)
+				playButton.addClass("pause").removeClass("play");
+			else
 				playButton.addClass("play").removeClass("pause");
-			}		
 		}
 		playButton.click(playButtonUpdate);
 		playButton.addClass("pause");
diff --git a/spine-ts/webgl/demos/vine.js b/spine-ts/webgl/demos/vine.js
index d0d18c628..7b9f208dc 100644
--- a/spine-ts/webgl/demos/vine.js
+++ b/spine-ts/webgl/demos/vine.js
@@ -75,13 +75,10 @@ var vineDemo = function(loadingComplete, bgColor) {
 		playButton = $("#vine-playbutton");
 		var playButtonUpdate = function () {			
 			isPlaying = !isPlaying;
-			if (isPlaying) {
-				playButton.val("Pause");
-				playButton.addClass("pause").removeClass("play");		
-			} else {
-				playButton.val("Play");
+			if (isPlaying)
+				playButton.addClass("pause").removeClass("play");
+			else
 				playButton.addClass("play").removeClass("pause");
-			}		
 		}
 		playButton.click(playButtonUpdate);
 		playButton.addClass("pause");