diff --git a/dist/all.js b/dist/all.js
index d59f80ce..635ce517 100644
--- a/dist/all.js
+++ b/dist/all.js
@@ -6566,8 +6566,8 @@ fabric.Pattern = fabric.util.createClass(/** @lends fabric.Pattern.prototype */
   /**
    * Static canvas class
    * @class fabric.StaticCanvas
-   * @extends fabric.Collection
-   * @extends fabric.Observable
+   * @mixes fabric.Collection
+   * @mixes fabric.Observable
    */
   fabric.StaticCanvas = fabric.util.createClass(/** @lends fabric.StaticCanvas.prototype */ {
 
@@ -15017,7 +15017,7 @@ fabric.util.object.extend(fabric.Object.prototype, /** @lends fabric.Object.prot
    * Group class
    * @class fabric.Group
    * @extends fabric.Object
-   * @extends fabric.Collection
+   * @mixes fabric.Collection
    */
   fabric.Group = fabric.util.createClass(fabric.Object, fabric.Collection, /** @lends fabric.Group.prototype */ {
 
diff --git a/dist/all.min.js.gz b/dist/all.min.js.gz
index 3ed7af12..40bf0310 100644
Binary files a/dist/all.min.js.gz and b/dist/all.min.js.gz differ
diff --git a/dist/all.require.js b/dist/all.require.js
index 60679321..fd182984 100644
--- a/dist/all.require.js
+++ b/dist/all.require.js
@@ -6566,8 +6566,8 @@ fabric.Pattern = fabric.util.createClass(/** @lends fabric.Pattern.prototype */
   /**
    * Static canvas class
    * @class fabric.StaticCanvas
-   * @extends fabric.Collection
-   * @extends fabric.Observable
+   * @mixes fabric.Collection
+   * @mixes fabric.Observable
    */
   fabric.StaticCanvas = fabric.util.createClass(/** @lends fabric.StaticCanvas.prototype */ {
 
@@ -15017,7 +15017,7 @@ fabric.util.object.extend(fabric.Object.prototype, /** @lends fabric.Object.prot
    * Group class
    * @class fabric.Group
    * @extends fabric.Object
-   * @extends fabric.Collection
+   * @mixes fabric.Collection
    */
   fabric.Group = fabric.util.createClass(fabric.Object, fabric.Collection, /** @lends fabric.Group.prototype */ {
 
diff --git a/src/shapes/group.class.js b/src/shapes/group.class.js
index a23f2425..1055bfb9 100644
--- a/src/shapes/group.class.js
+++ b/src/shapes/group.class.js
@@ -28,7 +28,7 @@
    * Group class
    * @class fabric.Group
    * @extends fabric.Object
-   * @extends fabric.Collection
+   * @mixes fabric.Collection
    */
   fabric.Group = fabric.util.createClass(fabric.Object, fabric.Collection, /** @lends fabric.Group.prototype */ {
 
diff --git a/src/static_canvas.class.js b/src/static_canvas.class.js
index f785d0be..1d9d40c8 100644
--- a/src/static_canvas.class.js
+++ b/src/static_canvas.class.js
@@ -18,8 +18,8 @@
   /**
    * Static canvas class
    * @class fabric.StaticCanvas
-   * @extends fabric.Collection
-   * @extends fabric.Observable
+   * @mixes fabric.Collection
+   * @mixes fabric.Observable
    */
   fabric.StaticCanvas = fabric.util.createClass(/** @lends fabric.StaticCanvas.prototype */ {