diff --git a/src/product/product.service.ts b/src/product/product.service.ts
index a38ba69..1e8dc17 100644
--- a/src/product/product.service.ts
+++ b/src/product/product.service.ts
@@ -328,7 +328,7 @@ export class ProductService {
     if (
       subCategories != 'null' &&
       subCategories &&
-      subCategories != 'undifined'
+      subCategories != 'undefined'
     ) {
       baseQuery.where('product.sub_categories_id = :id', {
         id: subCategories,