diff --git a/htdocs/core/class/notify.class.php b/htdocs/core/class/notify.class.php
index 374f228516f..0a67f0450d7 100644
--- a/htdocs/core/class/notify.class.php
+++ b/htdocs/core/class/notify.class.php
@@ -753,7 +753,7 @@ class Notify
 				if ($val == '' || !preg_match('/^NOTIFICATION_FIXEDEMAIL_'.$notifcode.'_THRESHOLD_HIGHER_(.*)$/', $key, $reg)) {
 					continue;
 				}
-				
+
 				$sendto = $val;
 
 				$threshold = (float) $reg[1];