diff --git a/src/ol/geom/linearring.js b/src/ol/geom/linearring.js
index 419c2eb8d0..3cc8bfcbcb 100644
--- a/src/ol/geom/linearring.js
+++ b/src/ol/geom/linearring.js
@@ -124,6 +124,12 @@ ol.geom.LinearRing.prototype.getType = function() {
 };
 
 
+/**
+ * @inheritDoc
+ */
+ol.geom.LinearRing.prototype.intersectsExtent = function(extent) {};
+
+
 /**
  * Set the coordinates of the linear ring.
  * @param {Array.<ol.Coordinate>} coordinates Coordinates.