diff --git a/src/Symfony/Component/Translation/MessageCatalogue.php b/src/Symfony/Component/Translation/MessageCatalogue.php
index 3845493171064..d50ae03e97bbc 100644
--- a/src/Symfony/Component/Translation/MessageCatalogue.php
+++ b/src/Symfony/Component/Translation/MessageCatalogue.php
@@ -68,7 +68,6 @@ public function getDomains()
     public function all(string $domain = null)
     {
         if (null !== $domain) {
-
             // skip messages merge if intl-icu requested explicitly
             if (false !== strpos($domain, self::INTL_DOMAIN_SUFFIX)) {
                 return $this->messages[$domain] ?? [];