diff --git a/db/upgrade.php b/db/upgrade.php
index 9b6bf60..f24bccb 100644
--- a/db/upgrade.php
+++ b/db/upgrade.php
@@ -1623,6 +1623,6 @@ function xmldb_game_upgrade($oldversion) {
             $dbman->add_field($table, $field);
         }
     }
- 
+
     return true;
 }