diff --git a/src/Authentication/MainCookie.php b/src/Authentication/MainCookie.php
index 74fb7df..f224569 100644
--- a/src/Authentication/MainCookie.php
+++ b/src/Authentication/MainCookie.php
@@ -28,8 +28,8 @@ class MainCookie extends Authenticator
             unlink($file);
         }
 
-        $this->http()->get($this->url.'/ica/pages/login.jsp');
-        $response = $this->http()->asForm()->post($this->url.'/ica/rest/nami/auth/manual/sessionStartup', [
+        $this->http()->get($this->url . '/ica/pages/login.jsp');
+        $response = $this->http()->asForm()->post($this->url . '/ica/rest/nami/auth/manual/sessionStartup', [
             'Login' => 'API',
             'redirectTo' => './app.jsp',
             'username' => $mglnr,
@@ -77,7 +77,7 @@ class MainCookie extends Authenticator
 
     private function newFileName(): string
     {
-        return parent::$path.'/'.time().'.txt';
+        return parent::$path . '/' . time() . '.txt';
     }
 
     private function isExpired(): bool
@@ -94,7 +94,7 @@ class MainCookie extends Authenticator
      */
     private function file(): ?string
     {
-        $files = glob(parent::$path.'/*');
+        $files = glob(parent::$path . '/*');
 
         if (!count($files)) {
             return null;