diff --git a/lib/new-config-manager.js b/lib/new-config-manager.js
index 318ca56c..65c7966d 100644
--- a/lib/new-config-manager.js
+++ b/lib/new-config-manager.js
@@ -110,7 +110,7 @@ const getNotifications = (cryptoCurrency, machine, config) => {
 
   const fiatSettings = _.flow(
     findByMachine,
-    _.defaultTo(notifications),
+    _.assignWith(_.defaultTo, notifications),
     _.pick(fiatFields),
   )(notifications.fiatBalanceOverrides)
   return { ...notifNoOverrides, sms: smsSettings, email: emailSettings, ...cryptoSettings, ...fiatSettings, notificationCenter: notificationCenterSettings }