diff --git a/prisma/migrations/20260503145506_add_pbi_pr_link/migration.sql b/prisma/migrations/20260503145506_add_pbi_pr_link/migration.sql
new file mode 100644
index 0000000..82c7f13
--- /dev/null
+++ b/prisma/migrations/20260503145506_add_pbi_pr_link/migration.sql
@@ -0,0 +1,3 @@
+-- AlterTable
+ALTER TABLE "pbis" ADD COLUMN "pr_merged_at" TIMESTAMP(3),
+ADD COLUMN "pr_url" TEXT;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 599cdc2..acfcd92 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -165,10 +165,12 @@ model Pbi {
   description String?
   priority    Int
   sort_order  Float
-  status      PbiStatus @default(READY)
-  created_at  DateTime  @default(now())
-  updated_at  DateTime  @updatedAt
-  stories     Story[]
+  status       PbiStatus @default(READY)
+  pr_url       String?
+  pr_merged_at DateTime?
+  created_at   DateTime  @default(now())
+  updated_at   DateTime  @updatedAt
+  stories      Story[]
 
   @@unique([product_id, code])
   @@index([product_id, priority, sort_order])