diff --git a/src/ol/expr/expression.js b/src/ol/expr/expression.js
index cdbe012936..eed0d5aee0 100644
--- a/src/ol/expr/expression.js
+++ b/src/ol/expr/expression.js
@@ -129,22 +129,22 @@ ol.expr.lib[ol.expr.functions.CONCAT] = function(var_args) {
 /**
  * Determine if a feature's extent intersects the provided extent.
  * @param {number} minX Minimum x-coordinate value.
- * @param {number} maxX Maximum x-coordinate value.
  * @param {number} minY Minimum y-coordinate value.
+ * @param {number} maxX Maximum x-coordinate value.
  * @param {number} maxY Maximum y-coordinate value.
  * @param {string=} opt_projection Projection of the extent.
  * @param {string=} opt_attribute Name of the geometry attribute to use.
  * @return {boolean} The provided extent intersects the feature's extent.
  * @this {ol.Feature}
  */
-ol.expr.lib[ol.expr.functions.EXTENT] = function(minX, maxX, minY, maxY,
+ol.expr.lib[ol.expr.functions.EXTENT] = function(minX, minY, maxX, maxY,
     opt_projection, opt_attribute) {
   var intersects = false;
   var geometry = goog.isDef(opt_attribute) ?
       this.get(opt_attribute) : this.getGeometry();
   if (geometry) {
     intersects = ol.extent.intersects(geometry.getBounds(),
-        [minX, maxX, minY, maxY]);
+        [[minX, minY], [maxX, maxY]]);
   }
   return intersects;
 };
diff --git a/test/spec/ol/expr/expression.test.js b/test/spec/ol/expr/expression.test.js
index 22927fa0ef..b6df959592 100644
--- a/test/spec/ol/expr/expression.test.js
+++ b/test/spec/ol/expr/expression.test.js
@@ -688,10 +688,10 @@ describe('ol.expr.lib', function() {
       ]])
     });
 
-    var north = parse('extent(-100, 100, 40, 60)');
-    var south = parse('extent(-100, 100, -60, -40)');
-    var east = parse('extent(80, 100, -50, 50)');
-    var west = parse('extent(-100, -80, -50, 50)');
+    var north = parse('extent(-100, 40, 100, 60)');
+    var south = parse('extent(-100, -60, 100, -40)');
+    var east = parse('extent(80, -50, 100, 50)');
+    var west = parse('extent(-100, -50, -80, 50)');
 
     it('evaluates to true for features within given extent', function() {