diff --git a/src/ol/layer/vector.js b/src/ol/layer/vector.js
index ce53973490..79afbc852f 100644
--- a/src/ol/layer/vector.js
+++ b/src/ol/layer/vector.js
@@ -6,14 +6,6 @@ goog.require('ol.obj');
 goog.require('ol.style.Style');
 
 
-/**
- * @enum {string}
- */
-ol.layer.VectorProperty = {
-  RENDER_ORDER: 'renderOrder'
-};
-
-
 /**
  * @classdesc
  * Vector data that is rendered client-side.
@@ -100,7 +92,7 @@ ol.layer.Vector.prototype.getRenderBuffer = function() {
  */
 ol.layer.Vector.prototype.getRenderOrder = function() {
   return /** @type {function(ol.Feature, ol.Feature):number|null|undefined} */ (
-      this.get(ol.layer.VectorProperty.RENDER_ORDER));
+      this.get(ol.layer.Vector.Property.RENDER_ORDER));
 };
 
 
@@ -162,7 +154,7 @@ ol.layer.Vector.prototype.setRenderOrder = function(renderOrder) {
       renderOrder === undefined || !renderOrder ||
       typeof renderOrder === 'function',
       'renderOrder must be a comparator function');
-  this.set(ol.layer.VectorProperty.RENDER_ORDER, renderOrder);
+  this.set(ol.layer.Vector.Property.RENDER_ORDER, renderOrder);
 };
 
 
@@ -183,3 +175,11 @@ ol.layer.Vector.prototype.setStyle = function(style) {
       undefined : ol.style.Style.createFunction(this.style_);
   this.changed();
 };
+
+
+/**
+ * @enum {string}
+ */
+ol.layer.Vector.Property = {
+  RENDER_ORDER: 'renderOrder'
+};