diff --git a/src/ol/render/vectorcontext.js b/src/ol/render/vectorcontext.js
index 5f2db7cf08..a8974f1cc7 100644
--- a/src/ol/render/vectorcontext.js
+++ b/src/ol/render/vectorcontext.js
@@ -16,7 +16,6 @@ ol.render.VectorContext = function() {
 /**
  * Render a geometry.
  *
- * @abstract
  * @param {ol.geom.Geometry} geometry The geometry to render.
  */
 ol.render.VectorContext.prototype.drawGeometry = function(geometry) {};
@@ -25,14 +24,12 @@ ol.render.VectorContext.prototype.drawGeometry = function(geometry) {};
 /**
  * Set the rendering style.
  *
- * @abstract
  * @param {ol.style.Style} style The rendering style.
  */
 ol.render.VectorContext.prototype.setStyle = function(style) {};
 
 
 /**
- * @abstract
  * @param {ol.geom.Circle} circleGeometry Circle geometry.
  * @param {ol.Feature} feature Feature.
  */
@@ -40,7 +37,6 @@ ol.render.VectorContext.prototype.drawCircle = function(circleGeometry, feature)
 
 
 /**
- * @abstract
  * @param {ol.Feature} feature Feature.
  * @param {ol.style.Style} style Style.
  */
@@ -48,7 +44,6 @@ ol.render.VectorContext.prototype.drawFeature = function(feature, style) {};
 
 
 /**
- * @abstract
  * @param {ol.geom.GeometryCollection} geometryCollectionGeometry Geometry
  *     collection.
  * @param {ol.Feature} feature Feature.
@@ -57,7 +52,6 @@ ol.render.VectorContext.prototype.drawGeometryCollection = function(geometryColl
 
 
 /**
- * @abstract
  * @param {ol.geom.LineString|ol.render.Feature} lineStringGeometry Line
  *     string geometry.
  * @param {ol.Feature|ol.render.Feature} feature Feature.
@@ -66,7 +60,6 @@ ol.render.VectorContext.prototype.drawLineString = function(lineStringGeometry,
 
 
 /**
- * @abstract
  * @param {ol.geom.MultiLineString|ol.render.Feature} multiLineStringGeometry
  *     MultiLineString geometry.
  * @param {ol.Feature|ol.render.Feature} feature Feature.
@@ -75,7 +68,6 @@ ol.render.VectorContext.prototype.drawMultiLineString = function(multiLineString
 
 
 /**
- * @abstract
  * @param {ol.geom.MultiPoint|ol.render.Feature} multiPointGeometry MultiPoint
  *     geometry.
  * @param {ol.Feature|ol.render.Feature} feature Feature.
@@ -84,7 +76,6 @@ ol.render.VectorContext.prototype.drawMultiPoint = function(multiPointGeometry,
 
 
 /**
- * @abstract
  * @param {ol.geom.MultiPolygon} multiPolygonGeometry MultiPolygon geometry.
  * @param {ol.Feature|ol.render.Feature} feature Feature.
  */
@@ -92,7 +83,6 @@ ol.render.VectorContext.prototype.drawMultiPolygon = function(multiPolygonGeomet
 
 
 /**
- * @abstract
  * @param {ol.geom.Point|ol.render.Feature} pointGeometry Point geometry.
  * @param {ol.Feature|ol.render.Feature} feature Feature.
  */
@@ -100,7 +90,6 @@ ol.render.VectorContext.prototype.drawPoint = function(pointGeometry, feature) {
 
 
 /**
- * @abstract
  * @param {ol.geom.Polygon|ol.render.Feature} polygonGeometry Polygon
  *     geometry.
  * @param {ol.Feature|ol.render.Feature} feature Feature.
@@ -109,7 +98,6 @@ ol.render.VectorContext.prototype.drawPolygon = function(polygonGeometry, featur
 
 
 /**
- * @abstract
  * @param {Array.<number>} flatCoordinates Flat coordinates.
  * @param {number} offset Offset.
  * @param {number} end End.
@@ -121,7 +109,6 @@ ol.render.VectorContext.prototype.drawText = function(flatCoordinates, offset, e
 
 
 /**
- * @abstract
  * @param {ol.style.Fill} fillStyle Fill style.
  * @param {ol.style.Stroke} strokeStyle Stroke style.
  */
@@ -129,14 +116,12 @@ ol.render.VectorContext.prototype.setFillStrokeStyle = function(fillStyle, strok
 
 
 /**
- * @abstract
  * @param {ol.style.Image} imageStyle Image style.
  */
 ol.render.VectorContext.prototype.setImageStyle = function(imageStyle) {};
 
 
 /**
- * @abstract
  * @param {ol.style.Text} textStyle Text style.
  */
 ol.render.VectorContext.prototype.setTextStyle = function(textStyle) {};