diff --git a/src/⌬.php b/src/⌬.php
index 46c29cf..debeff2 100644
--- a/src/⌬.php
+++ b/src/⌬.php
@@ -359,8 +359,8 @@ class ⌬
         $environmentService = $this->getContainer()->get(Services\EnvironmentService::class);
         if ($environmentService->isSet('TIMEZONE')) {
             date_default_timezone_set($environmentService->get('TIMEZONE'));
-        } elseif (file_exists("/etc/timezone")) {
-            date_default_timezone_set(trim(file_get_contents("/etc/timezone")));
+        } elseif (file_exists('/etc/timezone')) {
+            date_default_timezone_set(trim(file_get_contents('/etc/timezone')));
         } else {
             date_default_timezone_set(self::DEFAULT_TIMEZONE);
         }