diff --git a/services/registration/unregistered_number.vis b/services/registration/unregistered_number.vis
index 0c66912..0ff96be 100644
--- a/services/registration/unregistered_number.vis
+++ b/services/registration/unregistered_number.vis
@@ -1,7 +1,7 @@
 LOAD reset_unregistered_number 0
 RELOAD reset_unregistered_number
-MOUT back 1
+MOUT back 0
 MOUT quit 9
 HALT
-INCMP ^ 1
+INCMP ^ 0
 INCMP quit 9