diff --git a/docker-compose.yml b/docker-compose.yml
index 72f1b2b..5eae165 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -20,5 +20,6 @@ services:
     environment:
       # Collaboration WebSocket
       PORT: 3002
+      CORS_ORIGIN: https://ed.bebragg.ru
     ports:
       - '8802:3002'