diff --git a/sounds.txt b/sounds.txt
index f6094ea959..eb6751062d 100755
--- a/sounds.txt
+++ b/sounds.txt
@@ -399,3 +399,4 @@
 %vm-forwardoptions.gsm%press 1 to prepend a message or 2 to forward the
  message without prepending
 
+%vm-mailboxfull.gsm%sorry but the users mail box can't accept more messages