diff --git a/src/ol/renderer/dom/domimagelayerrenderer.js b/src/ol/renderer/dom/domimagelayerrenderer.js
index 5649b94164..56a78c6d36 100644
--- a/src/ol/renderer/dom/domimagelayerrenderer.js
+++ b/src/ol/renderer/dom/domimagelayerrenderer.js
@@ -119,7 +119,7 @@ ol.renderer.dom.ImageLayer.prototype.prepareFrame =
  * @private
  */
 ol.renderer.dom.ImageLayer.prototype.setTransform_ = function(transform) {
-  if (!goog.vec.Mat4.equals(transform, this.transform_)) {
+  if (!ol.vec.Mat4.equals2D(transform, this.transform_)) {
     ol.dom.transformElement2D(this.target, transform, 6);
     goog.vec.Mat4.setFromArray(this.transform_, transform);
   }