1 files changed, 3 insertions, 2 deletions

diff --git a/framework/domain/maillistmodel.h b/framework/domain/maillistmodel.h
index 13662a17..a7cb5d84 100644
--- a/framework/domain/maillistmodel.h
+++ b/framework/domain/maillistmodel.h
@@ -50,10 +50,11 @@ public:
         Draft,
         Id,
         MimeMessage,
-        DomainObject
+        DomainObject,
+        ThreadSize
     };
 
-    QHash<int, QByteArray> roleNames() const;
+    QHash<int, QByteArray> roleNames() const Q_DECL_OVERRIDE;
 
     void runQuery(const Sink::Query &query);