diff --git a/chat/src/main/resources/application.yml b/chat/src/main/resources/application.yml
index 039c5a66..acd21174 100644
--- a/chat/src/main/resources/application.yml
+++ b/chat/src/main/resources/application.yml
@@ -26,7 +26,7 @@ server:
 auth:
   url: "http://localhost:30001/"
 url:
-  server: "http://localhost:8080/"
+  server: "${SERVER_URL:http://localhost:8080/}"
   front : "http://localhost:63342"
 
 page: