diff --git a/prisma/migrations/20230518165639_created_at_to_users_table/migration.sql b/prisma/migrations/20230518165639_created_at_to_users_table/migration.sql
new file mode 100644
index 0000000..1769f2e
--- /dev/null
+++ b/prisma/migrations/20230518165639_created_at_to_users_table/migration.sql
@@ -0,0 +1,5 @@
+-- AlterTable
+ALTER TABLE "users" ADD COLUMN     "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP;
+
+-- CreateIndex
+CREATE INDEX "users_created_at_idx" ON "users"("created_at");
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 744f94e..764afb7 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -132,7 +132,9 @@ model User {
   subscriptions Subscription[]
   // The stripe customer id corresponds to this user
   stripeId      String?        @unique @map("stripe_id")
+  createdAt     DateTime       @default(now()) @map("created_at")
 
+  @@index([createdAt], map: "users_created_at_idx")
   @@map("users")
 }