diff --git a/src/plugins/advanced_settings/public/management_app/components/field/field.tsx b/src/plugins/advanced_settings/public/management_app/components/field/field.tsx
index 794168132abb2..e9fa2833c3db5 100644
--- a/src/plugins/advanced_settings/public/management_app/components/field/field.tsx
+++ b/src/plugins/advanced_settings/public/management_app/components/field/field.tsx
@@ -22,6 +22,7 @@ import classNames from 'classnames';
 
 import 'brace/theme/textmate';
 import 'brace/mode/markdown';
+import 'brace/mode/json';
 
 import {
   EuiBadge,