diff --git a/src/ol/style/line.js b/src/ol/style/line.js
index 32a5987ec4..3b0c6cd1cf 100644
--- a/src/ol/style/line.js
+++ b/src/ol/style/line.js
@@ -18,10 +18,11 @@ ol.style.LineLiteralOptions;
 
 /**
  * @constructor
- * @implements {ol.style.SymbolizerLiteral}
+ * @extends {ol.style.SymbolizerLiteral}
  * @param {ol.style.LineLiteralOptions} config Symbolizer properties.
  */
 ol.style.LineLiteral = function(config) {
+  goog.base(this);
 
   /** @type {string} */
   this.strokeStyle = config.strokeStyle;
@@ -33,6 +34,7 @@ ol.style.LineLiteral = function(config) {
   this.opacity = config.opacity;
 
 };
+goog.inherits(ol.style.LineLiteral, ol.style.SymbolizerLiteral);
 
 
 /**
@@ -46,10 +48,11 @@ ol.style.LineOptions;
 
 /**
  * @constructor
- * @implements {ol.style.Symbolizer}
+ * @extends {ol.style.Symbolizer}
  * @param {ol.style.LineOptions} options Symbolizer properties.
  */
 ol.style.Line = function(options) {
+  goog.base(this);
 
   /**
    * @type {ol.Expression}
@@ -79,6 +82,7 @@ ol.style.Line = function(options) {
           options.opacity : new ol.ExpressionLiteral(options.opacity);
 
 };
+goog.inherits(ol.style.Line, ol.style.Symbolizer);
 
 
 /**
diff --git a/src/ol/style/point.js b/src/ol/style/point.js
index b153203d84..20587391d1 100644
--- a/src/ol/style/point.js
+++ b/src/ol/style/point.js
@@ -8,17 +8,23 @@ goog.require('ol.style.SymbolizerLiteral');
 
 /**
  * @constructor
- * @implements {ol.style.SymbolizerLiteral}
+ * @extends {ol.style.SymbolizerLiteral}
  */
-ol.style.PointLiteral = function() {};
+ol.style.PointLiteral = function() {
+  goog.base(this);
+};
+goog.inherits(ol.style.PointLiteral, ol.style.SymbolizerLiteral);
 
 
 
 /**
  * @constructor
- * @implements {ol.style.Symbolizer}
+ * @extends {ol.style.Symbolizer}
  */
-ol.style.Point = function() {};
+ol.style.Point = function() {
+  goog.base(this);
+};
+goog.inherits(ol.style.Point, ol.style.Symbolizer);
 
 
 /**
diff --git a/src/ol/style/polygon.js b/src/ol/style/polygon.js
index e2b2d52ba2..fe67bf677c 100644
--- a/src/ol/style/polygon.js
+++ b/src/ol/style/polygon.js
@@ -19,10 +19,11 @@ ol.style.PolygonLiteralOptions;
 
 /**
  * @constructor
- * @implements {ol.style.SymbolizerLiteral}
+ * @extends {ol.style.SymbolizerLiteral}
  * @param {ol.style.PolygonLiteralOptions} config Symbolizer properties.
  */
 ol.style.PolygonLiteral = function(config) {
+  goog.base(this);
 
   /** @type {string} */
   this.fillStyle = config.fillStyle;
@@ -37,6 +38,7 @@ ol.style.PolygonLiteral = function(config) {
   this.opacity = config.opacity;
 
 };
+goog.inherits(ol.style.PolygonLiteral, ol.style.SymbolizerLiteral);
 
 
 /**
@@ -51,10 +53,11 @@ ol.style.PolygonOptions;
 
 /**
  * @constructor
- * @implements {ol.style.Symbolizer}
+ * @extends {ol.style.Symbolizer}
  * @param {ol.style.PolygonOptions} options Symbolizer properties.
  */
 ol.style.Polygon = function(options) {
+  goog.base(this);
 
   /**
    * @type {ol.Expression}
@@ -93,6 +96,7 @@ ol.style.Polygon = function(options) {
           options.opacity : new ol.ExpressionLiteral(options.opacity);
 
 };
+goog.inherits(ol.style.Polygon, ol.style.Symbolizer);
 
 
 /**
diff --git a/src/ol/style/symbolizer.js b/src/ol/style/symbolizer.js
index f15cc79254..72bda71e16 100644
--- a/src/ol/style/symbolizer.js
+++ b/src/ol/style/symbolizer.js
@@ -6,14 +6,14 @@ goog.require('ol.Feature');
 
 
 /**
- * @interface
+ * @constructor
  */
 ol.style.SymbolizerLiteral = function() {};
 
 
 
 /**
- * @interface
+ * @constructor
  */
 ol.style.Symbolizer = function() {};
 
@@ -22,4 +22,4 @@ ol.style.Symbolizer = function() {};
  * @param {ol.Feature} feature Feature for evaluating expressions.
  * @return {ol.style.SymbolizerLiteral} Literal symbolizer.
  */
-ol.style.Symbolizer.prototype.createLiteral = function(feature) {};
+ol.style.Symbolizer.prototype.createLiteral = goog.abstractMethod;