diff --git a/module/VuFind/src/VuFind/Connection/WorldCatUtils.php b/module/VuFind/src/VuFind/Connection/WorldCatUtils.php
index 460707b5648c4c3573bbbf3cbfe52edf3087ff29..f77ec17b2c106b9be127ccdab30ba9ffbac6f3ec 100644
--- a/module/VuFind/src/VuFind/Connection/WorldCatUtils.php
+++ b/module/VuFind/src/VuFind/Connection/WorldCatUtils.php
@@ -170,7 +170,8 @@ class WorldCatUtils implements \Zend\Log\LoggerAwareInterface
      *
      * @return string
      */
-    protected function buildXIdUrl($base, $tokenVar, $secretVar, $format) {
+    protected function buildXIdUrl($base, $tokenVar, $secretVar, $format)
+    {
         $token = isset($this->config->$tokenVar)
             ? $this->config->$tokenVar : false;
         $secret = isset($this->config->$secretVar)