diff --git a/db_scripts/diff/13393.down b/db_scripts/diff/13393.down
new file mode 100644
index 00000000..f9bf6a2e
--- /dev/null
+++ b/db_scripts/diff/13393.down
@@ -0,0 +1,3 @@
+USE provisioning;
+
+DELETE FROM voip_preferences WHERE attribute='allow_out_foreign_domain';
diff --git a/db_scripts/diff/13393.up b/db_scripts/diff/13393.up
new file mode 100644
index 00000000..8aca385c
--- /dev/null
+++ b/db_scripts/diff/13393.up
@@ -0,0 +1,3 @@
+USE provisioning;
+
+INSERT INTO voip_preferences VALUES (NULL, 'allow_out_foreign_domain', 1, 1, 1, 1, 0, now(), 0, 'boolean', 0, 'Allow outbound calls of local subscribers to foreign domains');