diff --git a/core/modules/field/field.module b/core/modules/field/field.module
index 34161d9..e0229a6 100644
--- a/core/modules/field/field.module
+++ b/core/modules/field/field.module
@@ -552,15 +552,15 @@ function _field_sort_items_value_helper($a, $b) {
  *     settings for extra fields (also known as pseudo-fields):
  *     - form: An associative array whose keys are the names of extra fields,
  *       and whose values are associative arrays with the following elements:
- *       - weight: The weight of the extra field, determining it's position on
- *         on an entity form.
+ *       - weight: The weight of the extra field, determining its position on an
+ *         entity form.
  *     - display: An associative array whose keys are the names of extra fields,
  *       and whose values are associative arrays keyed by the name of view
  *       modes. This array must include an item for the 'default' view mode.
  *       Each view mode sub-array contains the following elements:
- *       - weight: The weight of the extra field, determining it's position when
- *         an entity if viewed.
- *       - visible: TRUE if the extra field is visible, FALSE otherwise
+ *       - weight: The weight of the extra field, determining its position when
+ *         an entity is viewed.
+ *       - visible: TRUE if the extra field is visible, FALSE otherwise.
  *
  * @return array|null
  *   If no $settings are passed, the current settings are returned.