diff --git a/engine/core/graphene/object_types.py b/engine/core/graphene/object_types.py
index 12423275..9efe1081 100644
--- a/engine/core/graphene/object_types.py
+++ b/engine/core/graphene/object_types.py
@@ -235,7 +235,7 @@ class CategoryType(DjangoObjectType):  # type: ignore [misc]
         return result
 
     def resolve_image(self: Category, info) -> str:
-        return self.image_url
+        return info.context.build_absolute_uri(self.image.url) if self.image else ""
 
     def resolve_markup_percent(self: Category, info) -> float:
         if info.context.user.has_perm("core.view_category"):
@@ -466,8 +466,8 @@ class ProductImageType(DjangoObjectType):  # type: ignore [misc]
         filter_fields = ["uuid"]
         description = _("product's images")
 
-    def resolve_image(self: ProductImage, _info):
-        return self.image_url
+    def resolve_image(self: ProductImage, info):
+        return info.context.build_absolute_uri(self.image.url) if self.image else ""
 
 
 class ProductType(DjangoObjectType):  # type: ignore [misc]