diff --git a/lib/extension/networkMap.js b/lib/extension/networkMap.js
index 619ca628f..e88b51910 100644
--- a/lib/extension/networkMap.js
+++ b/lib/extension/networkMap.js
@@ -1,6 +1,5 @@
 const settings = require('../util/settings');
 const utils = require('../util/utils');
-const zigbeeHerdsmanConverters = require('zigbee-herdsman-converters');
 const logger = require('../util/logger');
 const Extension = require('./extension');