diff --git a/htdocs/langs/en_US/eventorganization.lang b/htdocs/langs/en_US/eventorganization.lang
index 03fb460d6b9..302790f91f0 100644
--- a/htdocs/langs/en_US/eventorganization.lang
+++ b/htdocs/langs/en_US/eventorganization.lang
@@ -98,3 +98,7 @@ MissingOrBadSecureKey = The security key is invalid or missing
 EvntOrgWelcomeMessage = This form allows you to register as a new participant to the conference 
 EvntOrgStartDuration = This conference starts on 
 EvntOrgEndDuration =  and ends on
+#
+# SubscriptionOk page
+#
+SubscriptionOk = Your subscription to this conference has been validated