diff --git a/compose.yml b/compose.yml
index 0433f72..52f91a9 100644
--- a/compose.yml
+++ b/compose.yml
@@ -75,7 +75,7 @@ services:
         - "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}"
         - "traefik.http.middlewares.${STACK_NAME}.headers.accesscontrolallowmethods=GET,OPTIONS,PUT"
         - "traefik.http.middlewares.${STACK_NAME}.headers.accesscontrolallowheaders=*"
-        - "traefik.http.middlewares.${STACK_NAME}.headers.accessControlAllowOriginList=*"
+        - "traefik.http.middlewares.${STACK_NAME}.headers.accessControlAllowOriginList=https://*.${DOMAIN}"
         - "traefik.http.middlewares.${STACK_NAME}.headers.accesscontrolmaxage=100"
         - "traefik.http.middlewares.${STACK_NAME}.headers.addvaryheader=true"
   worker: