diff --git a/ui/src/pages/Admin/Seo/index.tsx b/ui/src/pages/Admin/Seo/index.tsx
index 32744dc7..66625e8b 100644
--- a/ui/src/pages/Admin/Seo/index.tsx
+++ b/ui/src/pages/Admin/Seo/index.tsx
@@ -38,6 +38,7 @@ const Index: FC = () => {
       'ui:widget': 'textarea',
       'ui:options': {
         rows: 10,
+        className: 'font-monospace',
       },
     },
   };