diff --git a/Command/DeleteObsoleteCommand.php b/Command/DeleteObsoleteCommand.php
index 4da26b80..43e67444 100644
--- a/Command/DeleteObsoleteCommand.php
+++ b/Command/DeleteObsoleteCommand.php
@@ -28,7 +28,8 @@
  */
 class DeleteObsoleteCommand extends Command
 {
-    use BundleTrait, StorageTrait;
+    use BundleTrait;
+    use StorageTrait;
 
     protected static $defaultName = 'translation:delete-obsolete';
 
diff --git a/Command/DownloadCommand.php b/Command/DownloadCommand.php
index 6d853776..974536c3 100644
--- a/Command/DownloadCommand.php
+++ b/Command/DownloadCommand.php
@@ -20,14 +20,14 @@
 use Translation\Bundle\Service\CacheClearer;
 use Translation\Bundle\Service\ConfigurationManager;
 use Translation\Bundle\Service\StorageManager;
-use Translation\Bundle\Model\Configuration;
 
 /**
  * @author Tobias Nyholm <tobias.nyholm@gmail.com>
  */
 class DownloadCommand extends Command
 {
-    use BundleTrait, StorageTrait;
+    use BundleTrait;
+    use StorageTrait;
 
     protected static $defaultName = 'translation:download';
 
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index 65722010..8c77c808 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -187,7 +187,7 @@ private function addAutoTranslateNode(ArrayNodeDefinition $root)
             ->arrayNode('fallback_translation')
                 ->canBeEnabled()
                 ->children()
-                    ->enumNode('service')->values(['google', 'yandex'])->defaultValue('google')->end()
+                    ->enumNode('service')->values(['google', 'yandex', 'bing'])->defaultValue('google')->end()
                     ->scalarNode('api_key')->defaultNull()->end()
                 ->end()
             ->end()
diff --git a/Resources/config/auto_translation.yml b/Resources/config/auto_translation.yml
index 853b74ec..40a8799d 100644
--- a/Resources/config/auto_translation.yml
+++ b/Resources/config/auto_translation.yml
@@ -23,3 +23,7 @@ services:
   php_translation.translator_service.yandex:
      class: Translation\Translator\Service\YandexTranslator
      arguments: ["%php_translation.translator_service.api_key%"]
+
+  php_translation.translator_service.bing:
+     class: Translation\Translator\Service\BingTranslator
+     arguments: ["%php_translation.translator_service.api_key%"]