diff --git a/src/fr/devinsy/statoolinfos/checker/PropertyChecker.java b/src/fr/devinsy/statoolinfos/checker/PropertyChecker.java
index 97e7a27..f654199 100644
--- a/src/fr/devinsy/statoolinfos/checker/PropertyChecker.java
+++ b/src/fr/devinsy/statoolinfos/checker/PropertyChecker.java
@@ -162,7 +162,7 @@ public class PropertyChecker
         this.serviceRules.add("service.enddate", DATE, PropertyMode.OPTIONAL);
         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.registration", "^(None|Free|Member|Client)\\s*([,;+]\\s*(None|Free|Member|Client))?$", PropertyMode.MANDATORY);
         this.serviceRules.add("service.install.type", "^(DISTRIBUTION|PROVIDER|PACKAGE|TOOLING|CLONEREPO|ARCHIVE|SOURCES|CONTAINER)$", PropertyMode.MANDATORY);
 
         this.serviceRules.add("software.name", STRING, PropertyMode.MANDATORY);