diff --git a/mqttpt-example/mqttgw_sim/README.md b/mqttpt-example/mqttgw_sim/README.md
index 44907ea..46aac9a 100644
--- a/mqttpt-example/mqttgw_sim/README.md
+++ b/mqttpt-example/mqttgw_sim/README.md
@@ -5,7 +5,7 @@ This is an MQTT gateway simulator to test the `mqttpt-example` protocol translat
 ### Requirements
 Requires `mosquitto_pub` client for publishing the MQTT messages to MQTT broker.
 ```bash
-sudo apt install mosquitto-clients
+sudo apt install -y mosquitto-clients
 ```
 
 NOTE! Mosquitto might not be available directly in your distribution (for example Ubuntu 22.04),