diff --git a/core/update.php b/core/update.php
index 8563657..148b6ba 100644
--- a/core/update.php
+++ b/core/update.php
@@ -48,7 +48,7 @@
 define('MAINTENANCE_MODE', 'update');
 
 /**
- * Renders form with a list of available database updates.
+ * Renders a form with a list of available database updates.
  */
 function update_selection_page() {
   drupal_set_title('Drupal database update');