diff --git a/core/modules/migrate/src/Entity/MigrationInterface.php b/core/modules/migrate/src/Entity/MigrationInterface.php
index 73d172e..6724d1d 100644
--- a/core/modules/migrate/src/Entity/MigrationInterface.php
+++ b/core/modules/migrate/src/Entity/MigrationInterface.php
@@ -35,12 +35,12 @@
   const STATUS_IMPORTING = 1;
 
   /**
-   * The migration is currently been rolled back.
+   * The migration is currently being rolled back.
    */
   const STATUS_ROLLING_BACK = 2;
 
   /**
-   * The migration is been stopped.
+   * The migration is being stopped.
    */
   const STATUS_STOPPING = 3;
 
@@ -65,7 +65,7 @@
   const MESSAGE_NOTICE = 3;
 
   /**
-   * Represents a condition that did not prevent the operation from succeeding.
+   * Migration info.
    */
   const MESSAGE_INFORMATIONAL = 4;
 
@@ -75,12 +75,12 @@
   const RESULT_COMPLETED = 1;
 
   /**
-   * The process has interrupted itself (e.g., the memory limit is approaching)
+   * The process has stopped itself (e.g., the memory limit is approaching).
    */
   const RESULT_INCOMPLETE = 2;
 
   /**
-   * The process was stopped externally (e.g., via drush migrate-stop)
+   * The process was stopped externally (e.g., via drush migrate-stop).
    */
   const RESULT_STOPPED = 3;
 
@@ -131,7 +131,7 @@ public function getDestinationPlugin();
    * Returns the initialized id_map plugin.
    *
    * @return \Drupal\migrate\Plugin\MigrateIdMapInterface
-   *   The idMap.
+   *   The ID map.
    */
   public function getIdMap();