diff --git a/src/JobItemInterface.php b/src/JobItemInterface.php
index 04dbd6a..c25bbf8 100644
--- a/src/JobItemInterface.php
+++ b/src/JobItemInterface.php
@@ -5,9 +5,9 @@ namespace Drupal\tmgmt;
 use Drupal\Core\Entity\ContentEntityInterface;
 
 /**
- * Interface for tmgmt_job entity.
+ * Interface for tmgmt_job_item entity.
  *
- * @ingroup tmgmt_job
+ * @ingroup tmgmt_job_item
  */
 interface JobItemInterface extends ContentEntityInterface {
 
@@ -305,7 +305,7 @@ interface JobItemInterface extends ContentEntityInterface {
    *   (optional) Statically set to status.
    *
    * @return int
-   *   The updated state of the job if it could be set.
+   *   The updated state of the job item if it could be set.
    *
    * @see Job::addMessage()
    */
@@ -463,13 +463,13 @@ interface JobItemInterface extends ContentEntityInterface {
   public function acceptTranslation();
 
   /**
-   * Returns all job messages attached to this job item.
+   * Returns all job item messages attached to this job item.
    *
    * @param array $conditions
    *   An array of conditions.
    *
    * @return array
-   *   An array of translation job messages.
+   *   An array of translation job item messages.
    */
   public function getMessages($conditions = array());
 
@@ -482,7 +482,7 @@ interface JobItemInterface extends ContentEntityInterface {
   public function getSiblings();
 
   /**
-   * Returns all job messages attached to this job item with timestamp newer
+   * Returns all job item messages attached to this job item with timestamp newer
    * than $time.
    *
    * @param int $time
@@ -490,7 +490,7 @@ interface JobItemInterface extends ContentEntityInterface {
    *   to REQUEST_TIME.
    *
    * @return array
-   *   An array of translation job messages.
+   *   An array of translation job item messages.
    */
   public function getMessagesSince($time = NULL);