diff --git a/includes/sql-schema/update.php b/includes/sql-schema/update.php
index 1ad419f17d..b8ddd8d000 100644
--- a/includes/sql-schema/update.php
+++ b/includes/sql-schema/update.php
@@ -99,7 +99,7 @@ foreach ($filelist as $file)
 
 if ($updating)
 {
-  dbUpdate(array('revision' => $dbu_rev), 'dbSchema');
+  dbUpdate(array('revision' => $db_rev), 'dbSchema');
   echo "-- Done\n";
 }