diff --git a/app/controller/controller.php b/app/controller/controller.php
index e9d92e3eee1ebd9280b788ab9ebba851e3629908..13e72b61123116819c10bd9be3fdb17bddaf1ad4 100644
--- a/app/controller/controller.php
+++ b/app/controller/controller.php
@@ -62,7 +62,9 @@ class Controller
             putenv("LC_MESSAGES=".$lang.".utf8");
             putenv("LANG=".$lang.".utf8");
             putenv("LANGUAGE=".$lang.".utf8");
-            if (!setlocale(LC_ALL, $lang.".utf8")) echo "<!-- setlocale $lang failed -->";
+            if (!setlocale(LC_ALL, $lang.".utf8")) {
+                echo "<!-- setlocale $lang failed -->";
+            }
         }
 
         if (!textdomain("messages")) {