diff --git a/modules/system.views.inc b/modules/system.views.inc
index 243cbc7..98cf0fe 100644
--- a/modules/system.views.inc
+++ b/modules/system.views.inc
@@ -387,6 +387,23 @@ function system_views_data() {
 
   // Provide basic fields from the {file_usage} table to all of the base tables we've declared
   // joins to (because there is no 'skip base' property on these fields).
+  $data['file_usage']['fid'] = array(
+    'title' => t('File ID'),
+    'help' => t('The File ID column from the {file_usage} table.'),
+    'field' => array(
+      'handler' => 'views_handler_field_numeric',
+      'click sortable' => TRUE,
+    ),
+    'argument' => array(
+      'handler' => 'views_handler_argument_numeric',
+    ),
+    'filter' => array(
+      'handler' => 'views_handler_filter_numeric',
+    ),
+    'sort' => array(
+      'handler' => 'views_handler_sort',
+    ),
+  );
   $data['file_usage']['module'] = array(
     'title' => t('Module'),
     'help' => t('The module managing this file relationship.'),