diff --git a/core/admin.py b/core/admin.py
index 7304bb04..d46527f7 100644
--- a/core/admin.py
+++ b/core/admin.py
@@ -254,7 +254,6 @@ class ProductAdmin(FieldsetsMixin, ActivationActionsMixin, ModelAdmin):
         "partnumber",
         "brand__name",
         "category__name",
-        "partnumber",
         "uuid",
         "slug",
     )