diff --git a/ui-ngx/src/app/shared/models/device.models.ts b/ui-ngx/src/app/shared/models/device.models.ts
index d06963544e..317b2899b4 100644
--- a/ui-ngx/src/app/shared/models/device.models.ts
+++ b/ui-ngx/src/app/shared/models/device.models.ts
@@ -242,6 +242,7 @@ export interface DefaultDeviceProfileTransportConfiguration {
 export interface MqttDeviceProfileTransportConfiguration {
   deviceTelemetryTopic?: string;
   deviceAttributesTopic?: string;
+  sparkPlug?: boolean;
   sendAckOnValidationException?: boolean;
   transportPayloadTypeConfiguration?: {
     transportPayloadType?: TransportPayloadType;
@@ -359,6 +360,7 @@ export function createDeviceProfileTransportConfiguration(type: DeviceTransportT
         const mqttTransportConfiguration: MqttDeviceProfileTransportConfiguration = {
           deviceTelemetryTopic: 'v1/devices/me/telemetry',
           deviceAttributesTopic: 'v1/devices/me/attributes',
+          sparkPlug: false,
           sendAckOnValidationException: false,
           transportPayloadTypeConfiguration: {
             transportPayloadType: TransportPayloadType.JSON,