diff --git a/server/prisma/migrations/20260524115044_add_checklist_comment/migration.sql b/server/prisma/migrations/20260524115044_add_checklist_comment/migration.sql
new file mode 100644
index 0000000..4f16b6a
--- /dev/null
+++ b/server/prisma/migrations/20260524115044_add_checklist_comment/migration.sql
@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "ChecklistResult" ADD COLUMN "comment" TEXT;
diff --git a/server/prisma/schema.prisma b/server/prisma/schema.prisma
index 98e28ea..f22c515 100644
--- a/server/prisma/schema.prisma
+++ b/server/prisma/schema.prisma
@@ -346,6 +346,7 @@ model ChecklistResult {
   id        String   @id @default(cuid())
   itemKey   String   @unique
   passed    Boolean
+  comment   String?
   checkedAt DateTime @default(now())
   updatedAt DateTime @updatedAt
 }