diff --git a/lib/new-config-manager.js b/lib/new-config-manager.js
index a3078c93..cb6ff37c 100644
--- a/lib/new-config-manager.js
+++ b/lib/new-config-manager.js
@@ -24,7 +24,7 @@ const toNamespace = (key, config) => _.mapKeys(it => `${key}_${it}`)(config)
 const resolveOverrides = (original, filter, overrides, overridesPath = 'overrides') => {
   if (_.isEmpty(overrides)) return _.omit(overridesPath, original)
 
-  return _.omit(overridesPath, _.mergeAll([original, ..._.filter(filter)(overrides)]))
+  return _.omit(overridesPath, _.assignAll([original, ..._.filter(filter)(overrides)]))
 }
 
 const getCommissions = (cryptoCode, deviceId, config) => {
@@ -36,7 +36,7 @@ const getCommissions = (cryptoCode, deviceId, config) => {
 
   if (_.isEmpty(overrides)) return _.omit('overrides', commissions)
 
-  return _.omit('overrides', _.mergeAll([commissions, ..._.filter(allFilter)(overrides), ..._.filter(filter)(overrides)]))
+  return _.omit('overrides', _.assignAll([commissions, ..._.filter(allFilter)(overrides), ..._.filter(filter)(overrides)]))
 }
 
 const getLocale = (deviceId, it) => {