diff --git a/api/gateway/mntx/internal/service/gateway/service.go b/api/gateway/mntx/internal/service/gateway/service.go
index fba8ba80..245266aa 100644
--- a/api/gateway/mntx/internal/service/gateway/service.go
+++ b/api/gateway/mntx/internal/service/gateway/service.go
@@ -151,7 +151,7 @@ func (s *Service) startDiscoveryAnnouncer() {
 		return
 	}
 	announce := discovery.Announcement{
-		Service:    "CARD_RAIL_GATEWAY",
+		Service:    "CARD",
 		Rail:       discovery.RailCardPayout,
 		Operations: discovery.CardPayoutRailGatewayOperations(),
 		InvokeURI:  s.invokeURI,