diff --git a/README.md b/README.md
index 2c1967d..e67789b 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Supported datasources:
 ## Prerequisites
 - [Grafana 9.0.0+](https://grafana.com/grafana/download)
 - [Grafana Data Exporter](https://code.corpglory.net/corpglory/grafana-data-exporter)
-- set Grafana `app_mode` as `development` (it won't be necessary after we sign the plugin):
+- set Grafana `app_mode` as `development`:
   - find the configuration file: [https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#configuration-file-location](https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#configuration-file-location)
   - change `app_mode = production` to `app_mode = development`