diff --git a/modules/field/field.module b/modules/field/field.module
index 4e39a03..d0bf2af 100644
--- a/modules/field/field.module
+++ b/modules/field/field.module
@@ -562,7 +562,7 @@ function _field_sort_items_value_helper($a, $b) {
  *   'view_modes' => array(
  *     // One sub-array per view mode for the entity type:
  *     'full' => array(
- *       'custom_display' => Whether the view mode uses custom display
+ *       'custom_settings' => Whether the view mode uses custom display
  *         settings or settings of the 'default' mode,
  *     ),
  *     'teaser' => ...