diff --git a/package-lock.json b/package-lock.json
index fd36e0e..3f8c851 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@ulms/api-clients",
-  "version": "6.9.0",
+  "version": "6.10.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@ulms/api-clients",
-      "version": "6.9.0",
+      "version": "6.10.0",
       "license": "MIT",
       "dependencies": {
         "debug": "4.3.4",
diff --git a/package.json b/package.json
index c9479dd..6f5010e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ulms/api-clients",
-  "version": "6.9.0",
+  "version": "6.10.0",
   "description": "JavaScript API clients for ULMS platform",
   "keywords": [],
   "homepage": "https://github.com/foxford/ulms-api-clients-js#readme",
diff --git a/src/conference.js b/src/conference.js
index 76f26d1..7a79cc2 100644
--- a/src/conference.js
+++ b/src/conference.js
@@ -45,6 +45,10 @@ class Conference extends Service {
       RTC_STREAM_UPDATE: 'rtc_stream.update',
     }
   }
+
+  constructor(mqttClient, agentId) {
+    super(mqttClient, agentId, 'conference.svc.netology-group.services')
+  }
 }
 
 export default Conference
diff --git a/src/event.js b/src/event.js
index 693c6bd..4765200 100644
--- a/src/event.js
+++ b/src/event.js
@@ -27,6 +27,10 @@ class Event extends Service {
       ROOM_UPDATE: 'room.update',
     }
   }
+
+  constructor(mqttClient, agentId) {
+    super(mqttClient, agentId, 'event.svc.netology-group.services')
+  }
 }
 
 export default Event