diff --git a/migrations/000.184.sql b/migrations/000.184.sql
new file mode 100644
index 0000000..c35de4e
--- /dev/null
+++ b/migrations/000.184.sql
@@ -0,0 +1,4 @@
+-- P5-5131: add zendesk ticket id to inquiries
+
+ALTER TABLE inquiries
+    ADD COLUMN zendesk_ticket INTEGER;