diff --git a/migrations/000.170.sql b/migrations/000.170.sql
new file mode 100644
index 0000000..c0465dc
--- /dev/null
+++ b/migrations/000.170.sql
@@ -0,0 +1,3 @@
+-- P5-5031: remove 3rd party royalty
+
+ALTER TABLE contract_customers DROP COLUMN "third-party-royalty";