diff --git a/packages/amis-editor/src/plugin/Form/InputRichText.tsx b/packages/amis-editor/src/plugin/Form/InputRichText.tsx
index f1d3c1bce..191a6d9dd 100644
--- a/packages/amis-editor/src/plugin/Form/InputRichText.tsx
+++ b/packages/amis-editor/src/plugin/Form/InputRichText.tsx
@@ -44,6 +44,7 @@ const tinymceToolbars = [
   'italic',
   'backcolor',
   'alignleft',
+  'formatselect',
   'aligncenter',
   'alignright',
   'alignjustify',