diff --git a/src/main/java/org/htmlunit/javascript/JavaScriptEngine.java b/src/main/java/org/htmlunit/javascript/JavaScriptEngine.java
index 855088128e..23b5379804 100644
--- a/src/main/java/org/htmlunit/javascript/JavaScriptEngine.java
+++ b/src/main/java/org/htmlunit/javascript/JavaScriptEngine.java
@@ -239,7 +239,7 @@ private void init(final WebWindow webWindow, final Page page, final Context cont
 
         configureConstantsPropertiesAndFunctions(windowConfig, window);
 
-        final HtmlUnitScriptable windowPrototype = configureClass(windowConfig, window, browserVersion);
+        final HtmlUnitScriptable windowPrototype = configureClass(windowConfig, window);
         window.setPrototype(windowPrototype);
         prototypes.put(windowConfig.getHostClass(), windowPrototype);
         prototypesPerJSName.put(windowConfig.getClassName(), windowPrototype);
@@ -247,7 +247,7 @@ private void init(final WebWindow webWindow, final Page page, final Context cont
         // setup the prototypes
         for (final ClassConfiguration config : jsConfig_.getAll()) {
             if (windowConfig != config) {
-                final HtmlUnitScriptable prototype = configureClass(config, window, browserVersion);
+                final HtmlUnitScriptable prototype = configureClass(config, window);
                 if (config.isJsObject()) {
                     // Place object with prototype property in Window scope
                     final HtmlUnitScriptable obj = config.getHostClass().getDeclaredConstructor().newInstance();
@@ -520,7 +520,6 @@ private static void removePrototypeProperties(final Scriptable scope, final Stri
      * Configures the specified class for access via JavaScript.
      * @param config the configuration settings for the class to be configured
      * @param window the scope within which to configure the class
-     * @param browserVersion the browser version
      * @throws InstantiationException if the new class cannot be instantiated
      * @throws IllegalAccessException if we don't have access to create the new instance
      * @return the created prototype
@@ -529,8 +528,7 @@ private static void removePrototypeProperties(final Scriptable scope, final Stri
      * @throws InvocationTargetException
      * @throws IllegalArgumentException
      */
-    public static HtmlUnitScriptable configureClass(final ClassConfiguration config, final Scriptable window,
-            final BrowserVersion browserVersion)
+    public static HtmlUnitScriptable configureClass(final ClassConfiguration config, final Scriptable window)
         throws InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
 
         final HtmlUnitScriptable prototype = config.getHostClass().getDeclaredConstructor().newInstance();
diff --git a/src/main/java/org/htmlunit/javascript/host/intl/Intl.java b/src/main/java/org/htmlunit/javascript/host/intl/Intl.java
index 3fad3ce55a..b6611ef09d 100644
--- a/src/main/java/org/htmlunit/javascript/host/intl/Intl.java
+++ b/src/main/java/org/htmlunit/javascript/host/intl/Intl.java
@@ -48,7 +48,7 @@ public void defineProperties(final BrowserVersion browserVersion) {
     private void define(final Class<? extends HtmlUnitScriptable> c, final BrowserVersion browserVersion) {
         try {
             final ClassConfiguration config = AbstractJavaScriptConfiguration.getClassConfiguration(c, browserVersion);
-            final HtmlUnitScriptable prototype = JavaScriptEngine.configureClass(config, this, browserVersion);
+            final HtmlUnitScriptable prototype = JavaScriptEngine.configureClass(config, this);
             final FunctionObject functionObject =
                     new RecursiveFunctionObject(config.getJsConstructor().getKey(),
                             config.getJsConstructor().getValue(), this, browserVersion);
diff --git a/src/main/java/org/htmlunit/javascript/host/worker/DedicatedWorkerGlobalScope.java b/src/main/java/org/htmlunit/javascript/host/worker/DedicatedWorkerGlobalScope.java
index 55d2e767c6..940f162483 100644
--- a/src/main/java/org/htmlunit/javascript/host/worker/DedicatedWorkerGlobalScope.java
+++ b/src/main/java/org/htmlunit/javascript/host/worker/DedicatedWorkerGlobalScope.java
@@ -124,11 +124,11 @@ public void jsConstructor() {
         ClassConfiguration config = AbstractJavaScriptConfiguration.getClassConfiguration(
                 (Class<? extends HtmlUnitScriptable>) DedicatedWorkerGlobalScope.class.getSuperclass(),
                 browserVersion);
-        final HtmlUnitScriptable parentPrototype = JavaScriptEngine.configureClass(config, this, browserVersion);
+        final HtmlUnitScriptable parentPrototype = JavaScriptEngine.configureClass(config, this);
 
         config = AbstractJavaScriptConfiguration.getClassConfiguration(
                                 DedicatedWorkerGlobalScope.class, browserVersion);
-        final HtmlUnitScriptable prototype = JavaScriptEngine.configureClass(config, this, browserVersion);
+        final HtmlUnitScriptable prototype = JavaScriptEngine.configureClass(config, this);
         prototype.setPrototype(parentPrototype);
         setPrototype(prototype);