diff --git a/app/javascript/src/utils/tinymce.js.erb b/app/javascript/src/utils/tinymce.js.erb
index ce1ba13742..6e523855b4 100644
--- a/app/javascript/src/utils/tinymce.js.erb
+++ b/app/javascript/src/utils/tinymce.js.erb
@@ -29,7 +29,7 @@ export const defaultOptions = {
   target_list: false,
   elementpath: false,
   resize: true,
-  min_height: 230,
+  autoresize_min_height: 230,
   autoresize_bottom_margin: 10,
   branding: false,
   extended_valid_elements: 'iframe[tooltip] , a[href|target=_blank]',