diff --git a/examples/regularshape.js b/examples/regularshape.js
index 195054b8e2..374a8fef66 100644
--- a/examples/regularshape.js
+++ b/examples/regularshape.js
@@ -15,58 +15,53 @@ var fill = new ol.style.Fill({color: 'red'});
 
 var styles = {
   'square': [new ol.style.Style({
-    image: new ol.style.RegularShape(
-        /** @type {olx.style.RegularShapeOptions} */({
-          fill: fill,
-          stroke: stroke,
-          points: 4,
-          radius: 10,
-          angle: Math.PI / 4
-        }))
+    image: new ol.style.RegularShape({
+      fill: fill,
+      stroke: stroke,
+      points: 4,
+      radius: 10,
+      angle: Math.PI / 4
+    })
   })],
   'triangle': [new ol.style.Style({
-    image: new ol.style.RegularShape(
-        /** @type {olx.style.RegularShapeOptions} */({
-          fill: fill,
-          stroke: stroke,
-          points: 3,
-          radius: 10,
-          rotation: Math.PI / 4,
-          angle: 0
-        }))
+    image: new ol.style.RegularShape({
+      fill: fill,
+      stroke: stroke,
+      points: 3,
+      radius: 10,
+      rotation: Math.PI / 4,
+      angle: 0
+    })
   })],
   'star': [new ol.style.Style({
-    image: new ol.style.RegularShape(
-        /** @type {olx.style.RegularShapeOptions} */({
-          fill: fill,
-          stroke: stroke,
-          points: 5,
-          radius: 10,
-          radius2: 4,
-          angle: 0
-        }))
+    image: new ol.style.RegularShape({
+      fill: fill,
+      stroke: stroke,
+      points: 5,
+      radius: 10,
+      radius2: 4,
+      angle: 0
+    })
   })],
   'cross': [new ol.style.Style({
-    image: new ol.style.RegularShape(
-        /** @type {olx.style.RegularShapeOptions} */({
-          fill: fill,
-          stroke: stroke,
-          points: 4,
-          radius: 10,
-          radius2: 0,
-          angle: 0
-        }))
+    image: new ol.style.RegularShape({
+      fill: fill,
+      stroke: stroke,
+      points: 4,
+      radius: 10,
+      radius2: 0,
+      angle: 0
+    })
   })],
   'x': [new ol.style.Style({
-    image: new ol.style.RegularShape(
-        /** @type {olx.style.RegularShapeOptions} */({
-          fill: fill,
-          stroke: stroke,
-          points: 4,
-          radius: 10,
-          radius2: 0,
-          angle: Math.PI / 4
-        }))
+    image: new ol.style.RegularShape({
+      fill: fill,
+      stroke: stroke,
+      points: 4,
+      radius: 10,
+      radius2: 0,
+      angle: Math.PI / 4
+    })
   })]
 };
 
diff --git a/examples/wms-tiled-wrap-180.js b/examples/wms-tiled-wrap-180.js
index 3b9ea8c53e..fdf864b7e8 100644
--- a/examples/wms-tiled-wrap-180.js
+++ b/examples/wms-tiled-wrap-180.js
@@ -10,12 +10,12 @@ var layers = [
     source: new ol.source.MapQuest({layer: 'sat'})
   }),
   new ol.layer.Tile({
-    source: new ol.source.TileWMS(/** @type {olx.source.TileWMSOptions} */ ({
+    source: new ol.source.TileWMS({
       url: 'http://demo.boundlessgeo.com/geoserver/ne/wms',
       params: {'LAYERS': 'ne:ne_10m_admin_0_countries', 'TILED': true},
       serverType: 'geoserver',
       wrapX: true
-    }))
+    })
   })
 ];
 var map = new ol.Map({
diff --git a/examples/wms-tiled.js b/examples/wms-tiled.js
index abd603cafd..5c7e576c12 100644
--- a/examples/wms-tiled.js
+++ b/examples/wms-tiled.js
@@ -11,11 +11,11 @@ var layers = [
   }),
   new ol.layer.Tile({
     extent: [-13884991, 2870341, -7455066, 6338219],
-    source: new ol.source.TileWMS(/** @type {olx.source.TileWMSOptions} */ ({
+    source: new ol.source.TileWMS({
       url: 'http://demo.boundlessgeo.com/geoserver/wms',
       params: {'LAYERS': 'topp:states', 'TILED': true},
       serverType: 'geoserver'
-    }))
+    })
   })
 ];
 var map = new ol.Map({