diff --git a/ui/app/conf-tx.js b/ui/app/conf-tx.js
index d76231af5..8d23adfe5 100644
--- a/ui/app/conf-tx.js
+++ b/ui/app/conf-tx.js
@@ -173,6 +173,7 @@ function warningIfExists (warning) {
     return h('.error', {
       style: {
         margin: 'auto',
-    }}, warning)
+      },
+    }, warning)
   }
 }