diff --git a/src/materials/MeshBasicMaterial.js b/src/materials/MeshBasicMaterial.js
index 6f28575dd1516f885ac77d6dec89fbd996adbcc7..a7dfae2e9be426e20ccffb9c8df3575b1fb9f2dd 100644
--- a/src/materials/MeshBasicMaterial.js
+++ b/src/materials/MeshBasicMaterial.js
@@ -8,7 +8,6 @@
  *  map: new THREE.Texture( <Image> ),
  *
  *  lightMap: new THREE.Texture( <Image> ),
- *  aoMap: new THREE.Texture( <Image> ),
  *
  *  specularMap: new THREE.Texture( <Image> ),
  *
@@ -47,8 +46,6 @@ THREE.MeshBasicMaterial = function ( parameters ) {
 	this.map = null;
 
 	this.lightMap = null;
-	this.aoMap = null;
-	this.aoScale = 1.0;
 
 	this.specularMap = null;
 
@@ -91,8 +88,6 @@ THREE.MeshBasicMaterial.prototype.clone = function () {
 	material.map = this.map;
 
 	material.lightMap = this.lightMap;
-	material.aoMap = this.aoMap;
-	material.aoScale = this.aoScale;
 
 	material.specularMap = this.specularMap;
 
diff --git a/src/materials/MeshLambertMaterial.js b/src/materials/MeshLambertMaterial.js
index 8c543618f09fb7acb90b6733c31074aa55dae83c..b3a1bcaee72f504eb649e5b49cb64d2a484db048 100644
--- a/src/materials/MeshLambertMaterial.js
+++ b/src/materials/MeshLambertMaterial.js
@@ -10,7 +10,6 @@
  *  map: new THREE.Texture( <Image> ),
  *
  *  lightMap: new THREE.Texture( <Image> ),
- *  aoMap: new THREE.Texture( <Image> ),
  *
  *  specularMap: new THREE.Texture( <Image> ),
  *
@@ -54,8 +53,6 @@ THREE.MeshLambertMaterial = function ( parameters ) {
 	this.map = null;
 
 	this.lightMap = null;
-	this.aoMap = null;
-	this.aoScale = 1.0;
 
 	this.specularMap = null;
 
@@ -103,9 +100,6 @@ THREE.MeshLambertMaterial.prototype.clone = function () {
 	material.map = this.map;
 
 	material.lightMap = this.lightMap;
-	material.aoMap = this.aoMap;
-	material.aoScale = this.aoScale;
-	material.aoScale = this.aoScale;
 
 	material.specularMap = this.specularMap;