diff --git a/docker-compose.yml b/docker-compose.yml
index 1ea5d25aa0cf338ced36c65e8b7d62aec0d8e80b..27bd4c827ef6f77cb0bc5b2476c8decaefbe3190 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -54,7 +54,7 @@ services:
     build:
       context: exim4/
     environment:
-      ALT_DOMAINS: nehe.sr
+      ALT_DOMAINS: "nehe.sr : nehes.co"
       # CLAMD_ADDRESS: clamd 3310
       LDAP_URIS: *ldap_uris
       LDAP_BASEDN: *ldap_basedn