diff --git a/zabbix-agent-scripts/get_nc_metrics.py b/zabbix-agent-scripts/get_nc_metrics.py
index 06982bf..de9ea6f 100644
--- a/zabbix-agent-scripts/get_nc_metrics.py
+++ b/zabbix-agent-scripts/get_nc_metrics.py
@@ -21,15 +21,17 @@
 
 import requests
 
-from functions import get_param
+import json
 
 params_fl = "/var/lib/zabbix/params.json"
 
-nc_token = get_param(params_fl, "nc_token")
+params = json.load(open(params_fl))
 
-ssl_enabled = get_param(params_fl, "ssl_enabled")
+nc_token = params["nc_token"]
 
-hostname = get_param(params_fl, "hostname")
+ssl_enabled = params["ssl_enabled"]
+
+hostname = params["hostname"]
 
 if ssl_enabled:
     metric_values = json.loads(requests.get("https://{hostname}/ocs/v2.php/apps/serverinfo/api/v1/info?format=json&skipApps=false".format(hostname=hostname),