diff --git a/UI/MailPartViewers/French.lproj/Localizable.strings b/UI/MailPartViewers/French.lproj/Localizable.strings
index 7b34d5daf..68a8f2255 100644
--- a/UI/MailPartViewers/French.lproj/Localizable.strings
+++ b/UI/MailPartViewers/French.lproj/Localizable.strings
@@ -5,3 +5,5 @@ DELEGATED    = "Délégué"
 IN-PROCESS   = "En cours de traitement"
 NEEDS-ACTION = "Prise de décision nécessaire"
 TENTATIVE    = "Proposition"
+
+"Size" = "Taille";