diff --git a/src/pixi/renderers/webgl/utils/WebGLShaderManager.js b/src/pixi/renderers/webgl/utils/WebGLShaderManager.js
index 8c70bf3..626ac21 100644
--- a/src/pixi/renderers/webgl/utils/WebGLShaderManager.js
+++ b/src/pixi/renderers/webgl/utils/WebGLShaderManager.js
@@ -38,7 +38,7 @@
     this.primitiveShader = new PIXI.PrimitiveShader(gl);
 
     // the next one is used for rendering triangle strips
-    this.complexPrimativeShader = new PIXI.ComplexPrimitiveShader(gl);
+    this.complexPrimitiveShader = new PIXI.ComplexPrimitiveShader(gl);
 
     // this shader is used for the default sprite rendering
     this.defaultShader = new PIXI.PixiShader(gl);
@@ -121,6 +121,8 @@
 
     this.primitiveShader.destroy();
 
+    this.complexPrimitiveShader.destroy();
+
     this.defaultShader.destroy();
 
     this.fastShader.destroy();