diff --git a/src/entity/asset_purchase.ts b/src/entity/asset_purchase.ts
index 4027b7b..069fc2e 100644
--- a/src/entity/asset_purchase.ts
+++ b/src/entity/asset_purchase.ts
@@ -36,6 +36,14 @@ export class AssetPurchase {
   @Column({ type: 'float8', nullable: true })
   sub_total: number;
 
+  @Column({
+    type: 'float8',
+    nullable: false,
+    default: 0
+  })
+  discount: number;
+
+
   @Column({ type: 'int2', nullable: true })
   tax_percent: number;
 
diff --git a/src/entity/asset_request_order.ts b/src/entity/asset_request_order.ts
index 4d50aef..9c169ff 100644
--- a/src/entity/asset_request_order.ts
+++ b/src/entity/asset_request_order.ts
@@ -52,6 +52,14 @@ export class AssetRequestOrder {
     @Column({ type: 'float8', nullable: true })
     sub_total: number;
 
+    @Column({
+        type: 'float8',
+        nullable: false,
+        default: 0
+    })
+    discount: number;
+
+
     @Column({ type: 'int2', nullable: true })
     tax_percent: number;