diff --git a/OpenMQTTGateway.ino b/OpenMQTTGateway.ino
index 9371b5b..2883026 100644
--- a/OpenMQTTGateway.ino
+++ b/OpenMQTTGateway.ino
@@ -461,7 +461,7 @@ void setup_wifimanager(){
     WiFiManagerParameter custom_mqtt_server("server", "mqtt server", mqtt_server, 40);
     WiFiManagerParameter custom_mqtt_port("port", "mqtt port", mqtt_port, 6);
     WiFiManagerParameter custom_mqtt_user("user", "mqtt user", mqtt_user, 20);
-    WiFiManagerParameter custom_mqtt_pass("pass", "mqtt pass", mqtt_pass, 20);
+    WiFiManagerParameter custom_mqtt_pass("pass", "mqtt pass", mqtt_pass, 30);
   
    //WiFiManager
     //Local intialization. Once its business is done, there is no need to keep it around
diff --git a/User_config.h b/User_config.h
index 5a01352..8bca695 100644
--- a/User_config.h
+++ b/User_config.h
@@ -35,7 +35,7 @@
 //MQTT Parameters definition
 //#define mqtt_server_name "www.mqtt_broker.com" // instead of defining the server by its IP you can define it by its name, uncomment this line and set the correct MQTT server host name
 char mqtt_user[20] = "your_username"; // not compulsory only if your broker needs authentication
-char mqtt_pass[20] = "your_password"; // not compulsory only if your broker needs authentication
+char mqtt_pass[30] = "your_password"; // not compulsory only if your broker needs authentication
 char mqtt_server[40] = "192.168.1.17";
 char mqtt_port[6] = "1883";
 
diff --git a/tests/Test_config.h b/tests/Test_config.h
index e41ff90..872af81 100644
--- a/tests/Test_config.h
+++ b/tests/Test_config.h
@@ -34,7 +34,7 @@
 //MQTT Parameters definition
 //#define mqtt_server_name "www.mqtt_broker.com" // instead of defining the server by its IP you can define it by its name, uncomment this line and set the correct MQTT server host name
 char mqtt_user[20] = "your_username"; // not compulsory only if your broker needs authentication
-char mqtt_pass[20] = "your_password"; // not compulsory only if your broker needs authentication
+char mqtt_pass[30] = "your_password"; // not compulsory only if your broker needs authentication
 char mqtt_server[40] = "192.168.1.17";
 char mqtt_port[6] = "1883";