diff --git a/src/index.ts b/src/index.ts
index a5a0481..bcae79c 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -22,6 +22,9 @@
  */
 
 import { ApiClient } from "./ApiClient";
+
+import { DefaultApi } from "./api/DefaultApi";
+
 import { Availability } from "./model/Availability";
 import { BrowseNode } from "./model/BrowseNode";
 import { BrowseNodeAncestor } from "./model/BrowseNodeAncestor";
@@ -30,8 +33,8 @@ import { BrowseNodeInfo } from "./model/BrowseNodeInfo";
 import { BrowseNodesResult } from "./model/BrowseNodesResult";
 import { ByLineInfo } from "./model/ByLineInfo";
 import { Classifications } from "./model/Classifications";
-import { DefaultApi } from "./api/DefaultApi";
 import { Condition } from "./model/Condition";
+import { ContentRating } from "./model/ContentRating";
 import { Contributor } from "./model/Contributor";
 import { OfferSavings } from "./model/OfferSavings";
 import { PriceType } from "./model/PriceType";
diff --git a/src/model/Classifications.ts b/src/model/Classifications.ts
index c521c23..cb1c547 100644
--- a/src/model/Classifications.ts
+++ b/src/model/Classifications.ts
@@ -27,7 +27,6 @@
  * @version 1.0.0
  */
 
-import { ApiClient } from "../ApiClient";
 import { SingleStringValuedAttribute } from "./SingleStringValuedAttribute";
 
 /**
diff --git a/src/model/ContentRating.ts b/src/model/ContentRating.ts
index c547549..509d442 100644
--- a/src/model/ContentRating.ts
+++ b/src/model/ContentRating.ts
@@ -15,49 +15,31 @@
  * permissions and limitations under the License.
  */
 
+import { SingleStringValuedAttribute } from "./SingleStringValuedAttribute";
+
  /**
  * ProductAdvertisingAPI
  * https://webservices.amazon.com/paapi5/documentation/index.html
  *
  */
 
-(function(root, factory) {
-  if (typeof define === 'function' && define.amd) {
-    // AMD. Register as an anonymous module.
-    define(['ApiClient', 'model/SingleStringValuedAttribute'], factory);
-  } else if (typeof module === 'object' && module.exports) {
-    // CommonJS-like environments that support module.exports, like Node.
-    module.exports = factory(require('../ApiClient'), require('./SingleStringValuedAttribute'));
-  } else {
-    // Browser globals (root is window)
-    if (!root.ProductAdvertisingAPIv1) {
-      root.ProductAdvertisingAPIv1 = {};
-    }
-    root.ProductAdvertisingAPIv1.ContentRating = factory(root.ProductAdvertisingAPIv1.ApiClient, root.ProductAdvertisingAPIv1.SingleStringValuedAttribute);
-  }
-}(this, function(ApiClient, SingleStringValuedAttribute) {
-  'use strict';
-
-
-
+/**
+ * The ContentRating model module.
+ * @module model/ContentRating
+ * @version 1.0.0
+ */
 
+/**
+ * Constructs a new <code>ContentRating</code>.
+ * @alias module:model/ContentRating
+ * @class
+ */
+export class ContentRating {
   /**
-   * The ContentRating model module.
-   * @module model/ContentRating
-   * @version 1.0.0
+   * @member {module:model/SingleStringValuedAttribute} AudienceRating
    */
-
-  /**
-   * Constructs a new <code>ContentRating</code>.
-   * @alias module:model/ContentRating
-   * @class
-   */
-  var exports = function() {
-    var _this = this;
-
-
-  };
-
+  public AudienceRating?: SingleStringValuedAttribute;
+  
   /**
    * Constructs a <code>ContentRating</code> from a plain JavaScript object, optionally creating a new instance.
    * Copies all relevant properties from <code>data</code> to <code>obj</code> if supplied or a new instance if not.
@@ -65,25 +47,14 @@
    * @param {module:model/ContentRating} obj Optional instance to populate.
    * @return {module:model/ContentRating} The populated <code>ContentRating</code> instance.
    */
-  exports.constructFromObject = function(data, obj) {
+  public static constructFromObject(data: any, obj?: ContentRating) {
     if (data) {
-      obj = obj || new exports();
+      obj = obj || new ContentRating();
 
       if (data.hasOwnProperty('AudienceRating')) {
-        obj['AudienceRating'] = SingleStringValuedAttribute.constructFromObject(data['AudienceRating']);
+        obj.AudienceRating = SingleStringValuedAttribute.constructFromObject(data['AudienceRating']);
       }
     }
     return obj;
   }
-
-  /**
-   * @member {module:model/SingleStringValuedAttribute} AudienceRating
-   */
-  exports.prototype['AudienceRating'] = undefined;
-
-
-
-  return exports;
-}));
-
-
+};
\ No newline at end of file