diff --git a/src/core/renderers/webgl/managers/FilterManager.js b/src/core/renderers/webgl/managers/FilterManager.js
index ab4a2e2..a245544 100644
--- a/src/core/renderers/webgl/managers/FilterManager.js
+++ b/src/core/renderers/webgl/managers/FilterManager.js
@@ -433,6 +433,8 @@
  */
 FilterManager.prototype.destroy = function ()
 {
+    this.quad.destroy();
+    
     WebGLManager.prototype.destroy.call(this);
     
     this.filterStack = null;