diff --git a/assets/js/src/newsletter_editor/initializer.jsx b/assets/js/src/newsletter_editor/initializer.jsx
index c01be6dda5..ef949cab54 100644
--- a/assets/js/src/newsletter_editor/initializer.jsx
+++ b/assets/js/src/newsletter_editor/initializer.jsx
@@ -37,13 +37,13 @@ const initializeEditor = (config) => {
 
     Promise.resolve(Hooks.applyFilters('mailpoet_newsletters_editor_extend_config', config, newsletter)).then((extendedConfig) => {
       window.EditorApplication.start({
-        newsletter: newsletter,
+        newsletter,
         config: extendedConfig,
       });
     }).catch(() => {
       window.EditorApplication.start({
-        newsletter: newsletter,
-        config: config,
+        newsletter,
+        config,
       });
     });