diff --git a/htdocs/core/filemanagerdol/browser/default/browser.php b/htdocs/core/filemanagerdol/browser/default/browser.php
index 0c1b29d12b2..1cf6d8612c2 100644
--- a/htdocs/core/filemanagerdol/browser/default/browser.php
+++ b/htdocs/core/filemanagerdol/browser/default/browser.php
@@ -49,6 +49,7 @@ if (!empty($conf->modules_parts['theme'])) { // This slow down
}
//print 'themepath='.$themepath.' themeparam='.$themeparam;exit;
+$themeparam = '';
print ''."\n";
?>