diff --git a/client/WEB-INF/classes/resources/messages.properties b/client/WEB-INF/classes/resources/messages.properties
index 845e0f65d6b..bb0def2202c 100644
--- a/client/WEB-INF/classes/resources/messages.properties
+++ b/client/WEB-INF/classes/resources/messages.properties
@@ -318,7 +318,7 @@ label.iso=ISO
 label.keep=Keep
 label.lang.chinese=Chinese (Simplified)
 label.lang.english=English
-label.lang.japanese
+label.lang.japanese=Japanese
 label.last.disconnected=Last Disconnected
 label.last.name=Last Name
 label.level=Level