diff --git a/src/core/index.js b/src/core/index.js
index 65317f5..70aa8d6 100644
--- a/src/core/index.js
+++ b/src/core/index.js
@@ -48,6 +48,8 @@
     WebGLRenderer:          require('./renderers/webgl/WebGLRenderer'),
     ShaderManager:          require('./renderers/webgl/managers/ShaderManager'),
     Shader:                 require('./renderers/webgl/shaders/Shader'),
+    ObjectRenderer:         require('./renderers/webgl/utils/ObjectRenderer'),
+    RenderTarget:           require('./renderers/webgl/utils/RenderTarget'),
 
     // filters - webgl
     AbstractFilter:         require('./renderers/webgl/filters/AbstractFilter'),