diff --git a/src/rougail/annotator.py b/src/rougail/annotator.py
index e3c9f18a..08d9e502 100644
--- a/src/rougail/annotator.py
+++ b/src/rougail/annotator.py
@@ -113,7 +113,7 @@ class ServiceAnnotator:
 
     def convert_service_to_family(self, service_name, service_family, service):
         for elttype, values in vars(service).items():
-            if elttype in ['name', 'index']:
+            if elttype in ['name', 'index', 'method']:
                 continue
             family = self.objectspace.family()
             family.name = elttype + 's'
diff --git a/src/rougail/data/rougail.dtd b/src/rougail/data/rougail.dtd
index 4dc3ef58..22495198 100644
--- a/src/rougail/data/rougail.dtd
+++ b/src/rougail/data/rougail.dtd
@@ -68,7 +68,7 @@
 
 <!ELEMENT service ((port* | tcpwrapper* | ip* | interface* | package* | file* | digitalcertificate*)*) >
 <!ATTLIST service name CDATA #REQUIRED>
-<!ATTLIST service method (systemd|upstart|apache|network) "systemd">
+<!ATTLIST service method (systemd|none) "systemd">
 
 <!ELEMENT input (#PCDATA)>
 <!ELEMENT profile (#PCDATA)>