diff --git a/cmd/tradelogs/migrations/00007_update_column_expiration_date.up.sql b/cmd/tradelogs/migrations/00007_update_column_expiration_date.up.sql
new file mode 100644
index 0000000..b35a601
--- /dev/null
+++ b/cmd/tradelogs/migrations/00007_update_column_expiration_date.up.sql
@@ -0,0 +1,3 @@
+UPDATE tradelogs SET expiration_date = 0 WHERE expiration_date IS NULL;
+ALTER TABLE tradelogs ALTER COLUMN expiration_date SET DEFAULT 0;
+ALTER TABLE tradelogs ALTER COLUMN expiration_date SET NOT NULL;