diff --git a/scripts/ZoneMinder/lib/ZoneMinder/ConfigData.pm.in b/scripts/ZoneMinder/lib/ZoneMinder/ConfigData.pm.in
index 809e04fde..8441d12fb 100644
--- a/scripts/ZoneMinder/lib/ZoneMinder/ConfigData.pm.in
+++ b/scripts/ZoneMinder/lib/ZoneMinder/ConfigData.pm.in
@@ -3816,7 +3816,7 @@ our @options = (
     category    => 'config',
   },
   {
-    name        => 'MQTT_HOSTNAME',
+    name        => 'ZM_MQTT_HOSTNAME',
     default     => 'mqtt.zoneminder.com',
     description => 'MQTT broker hostname',
     help        => 'MQTT uses a central server to send/receive messages. This is the hostname or ip address of the server you wish to use.',
@@ -3824,7 +3824,7 @@ our @options = (
     category    => 'MQTT',
   },
   {
-    name        => 'MQTT_PORT',
+    name        => 'ZM_MQTT_PORT',
     default     => '1883',
     description => 'MQTT broker port',
     help        => 'MQTT uses a central server to send/receive messages. This is the port to connect to.',
@@ -3832,7 +3832,7 @@ our @options = (
     category    => 'MQTT',
   },
   {
-    name        => 'MQTT_USERNAME',
+    name        => 'ZM_MQTT_USERNAME',
     default     => '',
     description => 'MQTT broker username',
     help        => 'MQTT uses a central server to send/receive messages. This is the username to authenticate with.',
@@ -3840,7 +3840,7 @@ our @options = (
     category    => 'MQTT',
   },
   {
-    name        => 'MQTT_PASSWORD',
+    name        => 'ZM_MQTT_PASSWORD',
     default     => '',
     description => 'MQTT broker password',
     help        => 'MQTT uses a central server to send/receive messages. This is the password to authenticate with.',
@@ -3848,7 +3848,7 @@ our @options = (
     category    => 'MQTT',
   },
   {
-    name        => 'MQTT_TOPIC_PREFIX',
+    name        => 'ZM_MQTT_TOPIC_PREFIX',
     default     => 'ZoneMinder',
     description => 'MQTT topic prefix',
     help        => 'MQTT each message generated by ZoneMinder will start with this. For example /ZoneMinder/available.',