diff --git a/YACOSWeb/WebContent/WEB-INF/classes/messages.properties b/YACOSWeb/WebContent/WEB-INF/classes/messages.properties
index 1166831..0ecdb1a 100644
--- a/YACOSWeb/WebContent/WEB-INF/classes/messages.properties
+++ b/YACOSWeb/WebContent/WEB-INF/classes/messages.properties
@@ -57,3 +57,7 @@ conference2.end=End :
 conference2.abstract=Abstract's deadline
 conference2.article=Article's deadline
 conference2.evaluation=Evaluation's deadline
+
+evaluation.title=evaluation of an article
+evaluation.commentPCMember=comment of PC Member
+evaluation.commentAuthor=comment of author