diff --git a/src/datasource-zabbix/responseHandler.ts b/src/datasource-zabbix/responseHandler.ts
index ccb6576..cb46c65 100644
--- a/src/datasource-zabbix/responseHandler.ts
+++ b/src/datasource-zabbix/responseHandler.ts
@@ -258,6 +258,3 @@ export default {
   handleTriggersResponse,
   sortTimeseries
 };
-
-// Fix for backward compatibility with lodash 2.4
-if (!_.uniqBy) {_.uniqBy = _.uniq;}