diff --git a/modules/clan/phonebox/default.nix b/modules/clan/phonebox/default.nix
index 7690127..9b772a1 100644
--- a/modules/clan/phonebox/default.nix
+++ b/modules/clan/phonebox/default.nix
@@ -275,6 +275,7 @@
                       exten => 000,1,Answer()
                       same => n,ReceiveFAX(/run/asterisk/test.tiff)
                       same => n,Set(FAXFILE=/run/asterisk/test.tiff)
+                      same => n,Hangup()
 
                       exten => h,1,NoOp(After Hangup)
                       same => n,Originate(PJSIP/00,app,SendFAX,/run/asterisk/test.tiff)