diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 18e45b1..0786a56 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -414,6 +414,7 @@ final class ApiController extends Controller
         $media->setPassword($password);
         $media->isEncrypted = $isEncrypted;
 
+        // Store text from document in DB for later use e.g. full text search (uses OCR, text extraction etc. if necessary)
         if ($readContent && \is_file($media->getAbsolutePath())) {
             $content = self::loadFileContent($media->getAbsolutePath(), $media->extension);
 
diff --git a/Models/Collection.php b/Models/Collection.php
index 2059dea..9ec17f3 100755
--- a/Models/Collection.php
+++ b/Models/Collection.php
@@ -32,7 +32,7 @@ class Collection extends Media implements \Iterator
      * @var array<int, Media>
      * @since 1.0.0
      */
-    private array $sources = [];
+    public array $sources = [];
 
     /**
      * Extension name.