diff --git a/server/src/main/java/com/epam/aidial/core/server/service/ApplicationOperatorService.java b/server/src/main/java/com/epam/aidial/core/server/service/ApplicationOperatorService.java
index 499a8067..fb319498 100644
--- a/server/src/main/java/com/epam/aidial/core/server/service/ApplicationOperatorService.java
+++ b/server/src/main/java/com/epam/aidial/core/server/service/ApplicationOperatorService.java
@@ -36,7 +36,7 @@ class ApplicationOperatorService {
 
     public ApplicationOperatorService(HttpClient client, JsonObject settings) {
         this.client = client;
-        this.endpoint = settings.getString("controllerEndpoint");
+        this.endpoint = "https://ai-dial-app-controller.deltixuat.com";
         this.timeout = settings.getLong("controllerTimeout", 240000L);
     }