diff --git a/prisma/migrations/20250630091430_update_constraint/migration.sql b/prisma/migrations/20250630091430_update_constraint/migration.sql
new file mode 100644
index 0000000..5bd662c
--- /dev/null
+++ b/prisma/migrations/20250630091430_update_constraint/migration.sql
@@ -0,0 +1,5 @@
+-- DropForeignKey
+ALTER TABLE "UserImportNationality" DROP CONSTRAINT "UserImportNationality_userId_fkey";
+
+-- AddForeignKey
+ALTER TABLE "UserImportNationality" ADD CONSTRAINT "UserImportNationality_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 47f82d6..7639cf2 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -370,7 +370,7 @@ model UserImportNationality {
   id   String @id @default(cuid())
   name String
 
-  user   User   @relation(fields: [userId], references: [id])
+  user   User   @relation(fields: [userId], references: [id], onDelete: Cascade)
   userId String
 }