diff --git a/prisma/migrations/20260307000000_add_opportunity_probability/migration.sql b/prisma/migrations/20260307000000_add_opportunity_probability/migration.sql
new file mode 100644
index 0000000..f97305d
--- /dev/null
+++ b/prisma/migrations/20260307000000_add_opportunity_probability/migration.sql
@@ -0,0 +1,2 @@
+-- AlterTable: Opportunity
+ALTER TABLE "Opportunity" ADD COLUMN "probability" DOUBLE PRECISION NOT NULL DEFAULT 0;