diff --git a/migrations/000.285.sql b/migrations/000.285.sql
new file mode 100644
index 0000000..750012c
--- /dev/null
+++ b/migrations/000.285.sql
@@ -0,0 +1,30 @@
+-- P5-6518: add currency to markets
+
+alter table markets
+    add column currency text;
+
+
+alter table markets
+    add constraint currency_fkey
+    foreign key (currency)
+    references "product-currencies" (iso3char) match simple;
+
+
+update markets set currency = 'SEK' where name = 'SE';
+update markets set currency = 'NOK' where name = 'NO';
+update markets set currency = 'GBP' where name = 'GB';
+update markets set currency = 'DKK' where name = 'DK';
+update markets set currency = 'EUR' where name = 'FI';
+update markets set currency = 'EUR' where name = 'GLOBAL';
+update markets set currency = 'EUR' where name = 'DE';
+update markets set currency = 'EUR' where name = 'NL';
+update markets set currency = 'EUR' where name = 'AT';
+update markets set currency = 'USD' where name = 'US';
+update markets set currency = 'EUR' where name = 'ES';
+update markets set currency = 'EUR' where name = 'FR';
+update markets set currency = 'EUR' where name = 'PL';
+update markets set currency = 'EUR' where name = 'IT';
+
+
+alter table markets
+    alter column currency set not null;