diff --git a/README.md b/README.md
index 80fa61b..bf249d6 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,23 @@ You can build the docker container by running:
 docker build .
 ```
 
+# Usage
+
+## Environment config
+
+* `NSM_NAME`                     - Name of the Server (default: "nse-supplier-k8s")
+* `NSM_CONNECT_TO`               - url to connect to (default: "unix:///var/lib/networkservicemesh/nsm.io.sock")
+* `NSM_MAX_TOKEN_LIFETIME`       - maximum lifetime of tokens (default: "10m")
+* `NSM_REGISTRY_CLIENT_POLICIES` - paths to files and directories that contain registry client policies (default: "etc/nsm/opa/common/.*.rego,etc/nsm/opa/registry/.*.rego,etc/nsm/opa/client/.*.rego")
+* `NSM_SERVICE_NAME`             - Name of providing service (default: "nse-supplier-k8s")
+* `NSM_PAYLOAD`                  - Name of provided service payload (default: "ETHERNET")
+* `NSM_LABELS`                   - Endpoint labels
+* `NSM_POD_DESCRIPTION_FILE`     - Path to the file that describes pod to be created (default: "pod.yaml")
+* `NSM_NAMESPACE`                - Namespace in which new pods will be created (default: "default")
+* `NSM_LOG_LEVEL`                - Log level (default: "INFO")
+* `NSM_OPEN_TELEMETRY_ENDPOINT`  - OpenTelemetry Collector Endpoint (default: "otel-collector.observability.svc.cluster.local:4317")
+* `NSM_METRICS_EXPORT_INTERVAL`  - interval between mertics exports (default: "10s")
+
 # Testing
 
 ## Testing Docker container
@@ -72,4 +89,4 @@ docker run --privileged -e DLV_LISTEN_FORWARDER=:50000 -p 40000:40000 -p 50000:5
 ```
 
 Please note, the tests **start** the cmd, so until you connect to port 40000 with your debugger and walk the tests
-through to the point of running cmd, you will not be able to attach a debugger on port 50000 to the cmd.
\ No newline at end of file
+through to the point of running cmd, you will not be able to attach a debugger on port 50000 to the cmd.
diff --git a/main.go b/main.go
index 5ced498..49a3895 100644
--- a/main.go
+++ b/main.go
@@ -2,6 +2,8 @@
 //
 // Copyright (c) 2023 Cisco and/or its affiliates.
 //
+// Copyright (c) 2024 OpenInfra Foundation Europe. All rights reserved.
+//
 // SPDX-License-Identifier: Apache-2.0
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -74,7 +76,7 @@ type Config struct {
 	PodDescriptionFile     string            `default:"pod.yaml" desc:"Path to the file that describes pod to be created" split_words:"true"`
 	Namespace              string            `default:"default" desc:"Namespace in which new pods will be created" split_words:"true"`
 	LogLevel               string            `default:"INFO" desc:"Log level" split_words:"true"`
-	OpenTelemetryEndpoint  string            `default:"otel-collector.observability.svc.cluster.local:4317" desc:"OpenTelemetry Collector Endpoint"`
+	OpenTelemetryEndpoint  string            `default:"otel-collector.observability.svc.cluster.local:4317" desc:"OpenTelemetry Collector Endpoint" split_words:"true"`
 	MetricsExportInterval  time.Duration     `default:"10s" desc:"interval between mertics exports" split_words:"true"`
 }