diff --git a/addons/website_sale_wishlist/models/product_wishlist.py b/addons/website_sale_wishlist/models/product_wishlist.py
index 7467991f3a7..1bcbe57baef 100644
--- a/addons/website_sale_wishlist/models/product_wishlist.py
+++ b/addons/website_sale_wishlist/models/product_wishlist.py
@@ -7,7 +7,7 @@ from odoo.http import request
 class ProductWishlist(models.Model):
     _name = 'product.wishlist'
     _description = 'Product Wishlist'
-    _sql_constrains = [
+    _sql_constraints = [
         ("product_unique_partner_id",
          "UNIQUE(product_id, partner_id)",
          "Duplicated wishlisted product for this partner."),