diff --git a/lib/torque/renderer/cartocss_render.js b/lib/torque/renderer/cartocss_render.js
index 2b2ed64..6e776a7 100644
--- a/lib/torque/renderer/cartocss_render.js
+++ b/lib/torque/renderer/cartocss_render.js
@@ -1,7 +1,3 @@
-(function(exports) {
-
-  exports.torque = exports.torque || {};
-
   var TAU = Math.PI*2;
   // min value to render a line. 
   // it does not make sense to render a line of a width is not even visible
@@ -79,11 +75,8 @@
     ctx.drawImage(img, 0, 0, w, h);
   }
 
-  exports.torque.cartocss = exports.torque.cartocss || {};
-  exports.torque.cartocss = {
+module.exports = {
     renderPoint: renderPoint,
     renderSprite: renderSprite,
     renderRectangle: renderRectangle
-  };
-
-})(typeof exports === "undefined" ? this : exports);
+};
diff --git a/lib/torque/renderer/index.js b/lib/torque/renderer/index.js
new file mode 100644
index 0000000..9cde699
--- /dev/null
+++ b/lib/torque/renderer/index.js
@@ -0,0 +1,5 @@
+module.exports = {
+    cartocss: require('./cartocss_render'),
+    Point: require('./point'),
+    Rectangle: require('./rectangle')
+};
\ No newline at end of file
diff --git a/lib/torque/renderer/point.js b/lib/torque/renderer/point.js
index 6b999ef..1c7f37f 100644
--- a/lib/torque/renderer/point.js
+++ b/lib/torque/renderer/point.js
@@ -1,6 +1,3 @@
-(function(exports) {
-  exports.torque = exports.torque || {};
-  exports.torque.renderer = exports.torque.renderer || {};
 
   var TAU = Math.PI * 2;
   var DEFAULT_CARTOCSS = [
@@ -237,6 +234,4 @@
 
 
   // exports public api
-  exports.torque.renderer.Point = PointRenderer;
-
-})(typeof exports === "undefined" ? this : exports);
+module.exports = PointRenderer;
diff --git a/lib/torque/renderer/rectangle.js b/lib/torque/renderer/rectangle.js
index 55febf3..cbb807b 100644
--- a/lib/torque/renderer/rectangle.js
+++ b/lib/torque/renderer/rectangle.js
@@ -1,6 +1,3 @@
-(function(exports) {
-  exports.torque = exports.torque || {};
-  exports.torque.renderer = exports.torque.renderer || {};
 
   var DEFAULT_CARTOCSS = [
     '#layer {',
@@ -158,6 +155,4 @@
 
 
   // exports public api
-  exports.torque.renderer.Rectangle = RectanbleRenderer;
-
-})(typeof exports === "undefined" ? this : exports);
+module.exports = RectanbleRenderer;