diff --git a/db_scripts/diff/15524.down b/db_scripts/diff/15524.down
new file mode 100644
index 00000000..0f00ad2d
--- /dev/null
+++ b/db_scripts/diff/15524.down
@@ -0,0 +1,5 @@
+use provisioning;
+
+ALTER TABLE voip_header_rules MODIFY `direction` enum('inbound','outbound','local','peer','cf_inbound','cf_outbound') NOT NULL DEFAULT 'inbound';
+
+commit;
diff --git a/db_scripts/diff/15524.up b/db_scripts/diff/15524.up
new file mode 100644
index 00000000..272b45a8
--- /dev/null
+++ b/db_scripts/diff/15524.up
@@ -0,0 +1,6 @@
+use provisioning;
+
+ALTER TABLE voip_header_rules MODIFY `direction` enum('inbound','outbound','local','peer','cf_inbound','cf_outbound','reply') NOT NULL DEFAULT 'inbound';
+
+commit;
+