diff --git a/src/Symfony/Component/Translation/IdentityTranslator.php b/src/Symfony/Component/Translation/IdentityTranslator.php
index 0a0e53cada..9a5a47c209 100644
--- a/src/Symfony/Component/Translation/IdentityTranslator.php
+++ b/src/Symfony/Component/Translation/IdentityTranslator.php
@@ -24,6 +24,7 @@ class IdentityTranslator implements LegacyTranslatorInterface, TranslatorInterfa
 {
     use TranslatorTrait {
         trans as private doTrans;
+        setLocale as private doSetLocale;
     }
 
     private $selector;
@@ -45,6 +46,14 @@ class IdentityTranslator implements LegacyTranslatorInterface, TranslatorInterfa
         return $this->doTrans($id, $parameters, $domain, $locale);
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function setLocale($locale)
+    {
+        $this->doSetLocale($locale);
+    }
+
     /**
      * {@inheritdoc}
      *