diff --git a/src/controllers/SalaryPeriodController.ts b/src/controllers/SalaryPeriodController.ts
index 5d510f3..3ab1afc 100644
--- a/src/controllers/SalaryPeriodController.ts
+++ b/src/controllers/SalaryPeriodController.ts
@@ -372,6 +372,7 @@ export class SalaryPeriodController extends Controller {
       where: {
         posTypeId: Level.posTypeId,
         posLevelId: Level.id,
+        isSpecial: salaryProfile.isSpecial == false ? false : true,
         isActive: true,
       },
     });
@@ -683,6 +684,7 @@ export class SalaryPeriodController extends Controller {
       where: {
         posTypeId: Level.posTypeId,
         posLevelId: Level.id,
+        isSpecial: salaryProfile.isSpecial == false ? false : true,
         isActive: true,
       },
     });
@@ -1054,6 +1056,7 @@ export class SalaryPeriodController extends Controller {
       where: {
         posTypeId: posLevel.posTypeId,
         posLevelId: posLevel.id,
+        isSpecial: salaryProfile.isSpecial == false ? false : true,
         isActive: true,
       },
     });
diff --git a/src/entities/SalaryProfile.ts b/src/entities/SalaryProfile.ts
index bcb88c8..7575e4c 100644
--- a/src/entities/SalaryProfile.ts
+++ b/src/entities/SalaryProfile.ts
@@ -294,6 +294,13 @@ export class SalaryProfile extends EntityBase {
   })
   isNext: boolean;
 
+  @Column({
+    nullable: true,
+    comment: "ฉ",
+    default: null,
+  })
+  isSpecial: boolean;
+
   @ManyToOne(() => SalaryOrg, (salaryOrg) => salaryOrg.salaryProfiles)
   @JoinColumn({ name: "salaryOrgId" })
   salaryOrg: SalaryOrg;
@@ -395,4 +402,7 @@ export class CreateSalaryProfile {
 
   @Column()
   isRetired: boolean;
+
+  @Column()
+  isSpecial: boolean;
 }
diff --git a/src/entities/SalaryProfileEmployee.ts b/src/entities/SalaryProfileEmployee.ts
index e85fc43..7407564 100644
--- a/src/entities/SalaryProfileEmployee.ts
+++ b/src/entities/SalaryProfileEmployee.ts
@@ -346,6 +346,13 @@ export class SalaryProfileEmployee extends EntityBase {
   })
   isNext: boolean;
 
+  @Column({
+    nullable: true,
+    comment: "ฉ",
+    default: null,
+  })
+  isSpecial: boolean;
+
   @ManyToOne(() => SalaryOrgEmployee, (salaryOrg) => salaryOrg.salaryProfiles)
   @JoinColumn({ name: "salaryOrgId" })
   salaryOrg: SalaryOrgEmployee;
@@ -456,4 +463,7 @@ export class CreateSalaryProfileEmployee {
 
   @Column()
   isRetired: boolean;
+
+  @Column()
+  isSpecial: boolean;
 }
diff --git a/src/migration/1712043041340-update_table_salaryProfileEmployee_add_isSpecial.ts b/src/migration/1712043041340-update_table_salaryProfileEmployee_add_isSpecial.ts
new file mode 100644
index 0000000..ccab8d4
--- /dev/null
+++ b/src/migration/1712043041340-update_table_salaryProfileEmployee_add_isSpecial.ts
@@ -0,0 +1,16 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class UpdateTableSalaryProfileEmployeeAddIsSpecial1712043041340 implements MigrationInterface {
+    name = 'UpdateTableSalaryProfileEmployeeAddIsSpecial1712043041340'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE \`salaryProfileEmployee\` ADD \`isSpecial\` tinyint NULL COMMENT 'ฉ'`);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` ADD \`isSpecial\` tinyint NULL COMMENT 'ฉ'`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` DROP COLUMN \`isSpecial\``);
+        await queryRunner.query(`ALTER TABLE \`salaryProfileEmployee\` DROP COLUMN \`isSpecial\``);
+    }
+
+}