diff --git a/src/entity/asset_purchase.ts b/src/entity/asset_purchase.ts
index 069fc2e..79129de 100644
--- a/src/entity/asset_purchase.ts
+++ b/src/entity/asset_purchase.ts
@@ -44,7 +44,7 @@ export class AssetPurchase {
   discount: number;
 
 
-  @Column({ type: 'int2', nullable: true })
+  @Column({ type: 'float8', nullable: true })
   tax_percent: number;
 
   @Column({ type: 'float8', nullable: true })