diff --git a/src/fr/devinsy/statoolinfos/checker/PropertyChecker.java b/src/fr/devinsy/statoolinfos/checker/PropertyChecker.java
index abaf77c..0810449 100644
--- a/src/fr/devinsy/statoolinfos/checker/PropertyChecker.java
+++ b/src/fr/devinsy/statoolinfos/checker/PropertyChecker.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020 Christian Pierre MOMON <christian@momon.org>
+ * Copyright (C) 2020-2021 Christian Pierre MOMON <christian@momon.org>
  * 
  * This file is part of StatoolInfos, simple service statistics tool.
  * 
@@ -160,6 +160,7 @@ public class PropertyChecker
         this.serviceRules.add("service.status.level", "^(OK|WARNING|ALERT|ERROR|OVER|VOID)$", PropertyMode.MANDATORY);
         this.serviceRules.add("service.status.description", STRING, PropertyMode.OPTIONAL);
         this.serviceRules.add("service.registration", "^(None|Free|Member|Client)([,;+](None|Free|Member|Client))?$", PropertyMode.MANDATORY);
+        this.serviceRules.add("service.package.type", "^(DISTRIB|CLONEREPO|ARCHIVE|SOURCES|CONTAINER)$", PropertyMode.MANDATORY);
 
         this.serviceRules.add("software.name", STRING, PropertyMode.MANDATORY);
         this.serviceRules.add("software.website", URL, PropertyMode.WISHED);