diff --git a/mod/resource/backup/moodle1/lib.php b/mod/resource/backup/moodle1/lib.php
index a8bd3b7c21b..c5c3ab2e316 100644
--- a/mod/resource/backup/moodle1/lib.php
+++ b/mod/resource/backup/moodle1/lib.php
@@ -191,7 +191,7 @@ class moodle1_mod_resource_handler extends moodle1_mod_handler {
         }
         $this->fileman->filearea = 'content';
         $this->fileman->itemid   = 0;
-        
+
         // Rebuild the file path.
         $curfilepath = '/';
         if ($reference) {