diff --git a/db_scripts/diff/15351.down b/db_scripts/diff/15351.down
new file mode 100644
index 00000000..718dec63
--- /dev/null
+++ b/db_scripts/diff/15351.down
@@ -0,0 +1,3 @@
+USE provisioning;
+
+DELETE FROM voip_preferences WHERE attribute='secretary_numbers';
diff --git a/db_scripts/diff/15351.up b/db_scripts/diff/15351.up
new file mode 100644
index 00000000..101468bb
--- /dev/null
+++ b/db_scripts/diff/15351.up
@@ -0,0 +1,16 @@
+USE provisioning;
+SET autocommit=0;
+
+SELECT id INTO @grpid FROM voip_preference_groups WHERE name = 'Number Manipulations';
+
+INSERT INTO voip_preferences(
+   id,voip_preference_groups_id, attribute, label, type, max_occur,
+   usr_pref, prof_pref, dom_pref, peer_pref, contract_pref, contract_location_pref,
+   modify_timestamp, internal, expose_to_customer, data_type, read_only, description
+  ) VALUES
+  (NULL, @grpid, 'secretary_numbers', 'Numbers used in the "Manager Secretary" call forwardings', 0, 0,
+   1, 0, 0, 0, 0, 0,
+   now(), 0, 1, 'string', 0, 'Contains a list of numbers used in the "Manager Secretary" call forwardings'
+  );
+
+COMMIT;