diff --git a/database/factories/DocumentsFactory.php b/database/factories/DocumentsFactory.php
index acfafb0ce..f4ef0429f 100644
--- a/database/factories/DocumentsFactory.php
+++ b/database/factories/DocumentsFactory.php
@@ -28,7 +28,7 @@ $factory->define(\ProcessMaker\Model\Documents::class, function (Faker $faker) {
     ];
 });
 
-// Create a dynaform with the foreign keys
+// Create a document related to the case notes
 $factory->state(\ProcessMaker\Model\Documents::class, 'case_notes', function (Faker $faker) {
     return [
         'APP_DOC_UID' => G::generateUniqueID(),
diff --git a/workflow/engine/classes/WsBase.php b/workflow/engine/classes/WsBase.php
index 48330d1cd..dd84fcc3c 100644
--- a/workflow/engine/classes/WsBase.php
+++ b/workflow/engine/classes/WsBase.php
@@ -1,6 +1,7 @@
 <?php
 
 use Illuminate\Support\Facades\Crypt;
+use ProcessMaker\BusinessModel\Cases as BmCases;
 use ProcessMaker\BusinessModel\EmailServer;
 /*----------------------------------********---------------------------------*/
 use ProcessMaker\ChangeLog\ChangeLog;
@@ -3475,7 +3476,7 @@ class WsBase
             }
 
             //Add note case
-            $appNote = new ProcessMaker\BusinessModel\Cases();
+            $appNote = new BmCases();
             $response = $appNote->addNote($caseUid, $userUid, $note, $sendMail, $files);
 
             //Response
diff --git a/workflow/engine/classes/model/AppNotes.php b/workflow/engine/classes/model/AppNotes.php
index 823096a79..4ecece2d9 100644
--- a/workflow/engine/classes/model/AppNotes.php
+++ b/workflow/engine/classes/model/AppNotes.php
@@ -231,7 +231,7 @@ class AppNotes extends BaseAppNotes
             }
 
             if (!empty($attachFileLinks)) {
-                $body = $body . "<br>" . G::LoadTranslation('ID_ATTACHED_FILES') . ":&nbsp; <br>" . implode("<br>", $attachFileLinks);
+                $body = $body . "<br />" . G::LoadTranslation('ID_ATTACHED_FILES') . ":&nbsp; <br />" . implode("<br />", $attachFileLinks);
             }
             $users = new Users();
             $recipientsArray = explode(",", $noteRecipients);
diff --git a/workflow/engine/src/ProcessMaker/BusinessModel/Cases.php b/workflow/engine/src/ProcessMaker/BusinessModel/Cases.php
index 372ac5b14..b021baa02 100644
--- a/workflow/engine/src/ProcessMaker/BusinessModel/Cases.php
+++ b/workflow/engine/src/ProcessMaker/BusinessModel/Cases.php
@@ -3858,7 +3858,6 @@ class Cases
      * @param array $files
      *
      * @return array
-     * @throws Exception
      */
     public function addNote($appUid, $userUid, $note, $sendMail = false, $files = [])
     {
@@ -3925,7 +3924,7 @@ class Cases
      * @param string $userUid
      * @param string $appUid
      * @param array $filesReferences
-     * @param string $appDocUid
+     * @param int $noteId
      *
      * @return array
      * @throws Exception
diff --git a/workflow/engine/src/ProcessMaker/Util/helpers.php b/workflow/engine/src/ProcessMaker/Util/helpers.php
index e63d20a30..dac3f1644 100644
--- a/workflow/engine/src/ProcessMaker/Util/helpers.php
+++ b/workflow/engine/src/ProcessMaker/Util/helpers.php
@@ -609,6 +609,7 @@ function getMysqlVersion()
  * @param string $appUid
  * @param string $appDocUid
  * @param int $version
+ * @param bool $upload
  * 
  * @return string
  */