diff --git a/src/Form/Element/Wysiwyg.php b/src/Form/Element/Wysiwyg.php
index <HASH>..<HASH> 100755
--- a/src/Form/Element/Wysiwyg.php
+++ b/src/Form/Element/Wysiwyg.php
@@ -90,6 +90,14 @@ class Wysiwyg extends NamedFormElement
         if (! $params->has('filebrowserUploadUrl')) {
             $this->parameters['filebrowserUploadUrl'] = route('admin.ckeditor.upload', ['_token' => csrf_token()]);
         }
+        
+        if ($this->getEditor() == 'ckeditor5') {
+            if (! $params->get('ckfinder.uploadUrl')) {
+                $temp = (array)$params->get('ckfinder') ?: [];
+                $temp['uploadUrl'] = route('admin.ckeditor.upload', ['_token' => csrf_token()]);
+                $this->parameters['ckfinder'] = $temp;
+            }
+        }
     }
 
     /**
Allow to upload images with CKEditor 5