diff --git a/usr/local/www/diag_backup.php b/usr/local/www/diag_backup.php
index 2470be4251..5d03185d86 100755
--- a/usr/local/www/diag_backup.php
+++ b/usr/local/www/diag_backup.php
@@ -263,8 +263,8 @@ if ($_POST) {
 							$savemsg = "The configuration area has been restored.  You may need to reboot the firewall.";
 						}
 					} else {
-						if(!stristr($data, "<pfsense>")) {
-							$input_errors[] = "You have selected to restore the full configuration but we could not locate a pfsense tag.";
+						if(!stristr($data, $g['xml_rootobj'])) {
+							$input_errors[] = "You have selected to restore the full configuration but we could not locate a " . $g['xml_rootobj'] . " tag.";
 						} else {
 							/* restore the entire configuration */
 							file_put_contents($_FILES['conffile']['tmp_name'], $data);
@@ -548,4 +548,4 @@ if($reboot_needed == true) {
 	exit;
 }
 
-?>
\ No newline at end of file
+?>