diff --git a/src/Translator/LoaderPluginManager.php b/src/Translator/LoaderPluginManager.php
index eb9bc22d..9de59861 100644
--- a/src/Translator/LoaderPluginManager.php
+++ b/src/Translator/LoaderPluginManager.php
@@ -77,7 +77,7 @@ class LoaderPluginManager extends AbstractPluginManager
      * @return void
      * @throws Exception\RuntimeException if invalid
      */
-    public function validatePlugin($plugin)
+    public function validate($plugin)
     {
         if ($plugin instanceof Loader\FileLoaderInterface || $plugin instanceof Loader\RemoteLoaderInterface) {
             // we're okay
diff --git a/test/Translator/TranslatorTest.php b/test/Translator/TranslatorTest.php
index 1dd5c0a3..f2256482 100644
--- a/test/Translator/TranslatorTest.php
+++ b/test/Translator/TranslatorTest.php
@@ -167,7 +167,7 @@ public function testTranslate()
         $loader->textDomain = new TextDomain(['foo' => 'bar']);
         $pm = $this->translator->getPluginManager();
         $this->translator->setPluginManager(
-            $pm->withConfig([
+            $pm->configure([
                 'services' => [
                     'test' => $loader
                 ]
@@ -198,7 +198,7 @@ public function testTranslationsAreStoredInCache()
 
         $loader = new TestLoader();
         $loader->textDomain = new TextDomain(['foo' => 'bar']);
-        $plugins = $this->translator->getPluginManager()->withConfig(['services' => ['test' => $loader]]);
+        $plugins = $this->translator->getPluginManager()->configure(['services' => ['test' => $loader]]);
         $this->translator->setPluginManager($plugins);
         $this->translator->addTranslationFile('test', null);