diff --git a/examples/webgl_custom_attributes_particles2.html b/examples/webgl_custom_attributes_particles2.html
index ea21186c..c056f5cb 100644
--- a/examples/webgl_custom_attributes_particles2.html
+++ b/examples/webgl_custom_attributes_particles2.html
@@ -33,6 +33,7 @@
 		<script src="../build/Three.js"></script>
 
 		<script type="text/javascript" src="js/RequestAnimationFrame.js"></script>
+		<script type="text/javascript" src="js/Detector.js"></script>
 		<script type="text/javascript" src="js/Stats.js"></script>
 
 		<script type="x-shader/x-vertex" id="vertexshader">
@@ -76,6 +77,8 @@
 
 		<script type="text/javascript">
 
+		if ( ! Detector.webgl ) Detector.addGetWebGLMessage();
+
 		var renderer, scene, camera, stats;
 
 		var sphere, uniforms, attributes;