diff --git a/envs/monkey_zoo/blackbox/README.md b/envs/monkey_zoo/blackbox/README.md
index 56879e508..fa4fdc02a 100644
--- a/envs/monkey_zoo/blackbox/README.md
+++ b/envs/monkey_zoo/blackbox/README.md
@@ -29,6 +29,7 @@ Configure a PyTest configuration with the additional arguments `-s --island=35.2
 **Before running performance test make sure browser is not sending requests to island!** 
 
 To run telemetry performance test follow these steps:
+0. Set `server_config.json` to "standard" (no password protection) setting.
 1. Gather monkey telemetries.
     1. Enable "Export monkey telemetries" in Configuration -> Internal -> Tests if you don't have 
     exported telemetries already.