diff --git a/core/modules/field/src/Plugin/migrate/source/d6/FieldInstance.php b/core/modules/field/src/Plugin/migrate/source/d6/FieldInstance.php
index bddfc271b64a1ba6c55ced47e4b5195237537d96..923590319052b68528caf449357d6eeb5cfed893 100644
--- a/core/modules/field/src/Plugin/migrate/source/d6/FieldInstance.php
+++ b/core/modules/field/src/Plugin/migrate/source/d6/FieldInstance.php
@@ -40,7 +40,7 @@ public function query() {
   public function fields() {
     return array(
       'field_name' => $this->t('The machine name of field.'),
-      'type_name' => $this->t('Content type where is used this field.'),
+      'type_name' => $this->t('Content type where this field is in use.'),
       'weight' => $this->t('Weight.'),
       'label' => $this->t('A name to show.'),
       'widget_type' => $this->t('Widget type.'),