diff --git a/analytics-datastore-clickhouse/importer/config/clickhouseConfig.js b/analytics-datastore-clickhouse/importer/config/clickhouseConfig.js
index 847f1476..e603ed6e 100755
--- a/analytics-datastore-clickhouse/importer/config/clickhouseConfig.js
+++ b/analytics-datastore-clickhouse/importer/config/clickhouseConfig.js
@@ -5,7 +5,7 @@ const queries = require('./clickhouseTables');
 
 const CLICKHOUSE_HOST =
   process.env.CLICKHOUSE_HOST || 'analytics-datastore-clickhouse';
-const CLICKHOUSE_PORT = parseInt(process.env.CLICKHOUSE_PORT || '8123');
+const CLICKHOUSE_PORT = Number.parseInt(process.env.CLICKHOUSE_PORT || '8123');
 const CLICKHOUSE_DEBUG = Boolean(process.env.CLICKHOUSE_DEBUG || false);
 const CLICKHOUSE_PASSWORD = process.env.CLICKHOUSE_PASSWORD || '';