diff --git a/src/ol/dom/layerrenderer.js b/src/ol/dom/layerrenderer.js
index c704636cc1..c45ff8e423 100644
--- a/src/ol/dom/layerrenderer.js
+++ b/src/ol/dom/layerrenderer.js
@@ -51,6 +51,22 @@ ol.dom.LayerRenderer.prototype.setOrigin = function(origin) {
 };
 
 
+/**
+ * @inheritDoc
+ */
+ol.dom.LayerRenderer.prototype.handleLayerOpacityChange = function() {
+  goog.style.setOpacity(this.target, this.layer_.getOpacity());
+};
+
+
+/**
+ * @inheritDoc
+ */
+ol.dom.LayerRenderer.prototype.handleLayerVisibleChange = function() {
+  goog.style.showElement(this.target, this.layer_.getVisible());
+};
+
+
 /**
  */
 ol.dom.LayerRenderer.prototype.redraw = goog.abstractMethod;