diff --git a/src/entity/products.ts b/src/entity/products.ts
index 4ca0b56..9aa5432 100644
--- a/src/entity/products.ts
+++ b/src/entity/products.ts
@@ -12,7 +12,7 @@ export class Product {
         unique: true,
         length: 6
     })
-    code: number;
+    code: string;
 
     @Column({
         nullable: true,