diff --git a/classes/helper.php b/classes/helper.php
index 1b089ce..7e06431 100644
--- a/classes/helper.php
+++ b/classes/helper.php
@@ -61,4 +61,4 @@ class helper {
 
         return implode(',', $alternatenames);
     }
-}
\ No newline at end of file
+}