diff --git a/app/graphql/resolvers/project_samples_resolver.rb b/app/graphql/resolvers/project_samples_resolver.rb
index b4d4480315..be14667668 100644
--- a/app/graphql/resolvers/project_samples_resolver.rb
+++ b/app/graphql/resolvers/project_samples_resolver.rb
@@ -16,7 +16,7 @@ class ProjectSamplesResolver < BaseResolver
              default_value: nil
 
     def resolve(filter:, order_by:)
-      ransack_obj = Sample.where(project_id: project.id).ransack(filter&.to_h)
+      ransack_obj = project.samples.ransack(filter&.to_h)
       ransack_obj.sorts = ["#{order_by.field} #{order_by.direction}"] if order_by.present?
 
       ransack_obj.result
diff --git a/app/graphql/types/project_type.rb b/app/graphql/types/project_type.rb
index a0af807540..1c6bb18fe5 100644
--- a/app/graphql/types/project_type.rb
+++ b/app/graphql/types/project_type.rb
@@ -42,14 +42,5 @@ def self.authorized?(object, context)
           context: { user: context[:current_user], token: context[:token] }
         )
     end
-
-    def self.scope_items(items, context)
-      scope = authorized_scope Project, type: :relation,
-                                        context: { user: context[:current_user], token: context[:token] }
-      project_ids = items.pluck(:id)
-      scope.where(id: project_ids).in_order_of(:id, project_ids)
-    end
-
-    reauthorize_scoped_objects(false)
   end
 end
diff --git a/app/graphql/types/sample_type.rb b/app/graphql/types/sample_type.rb
index 77e9401e66..41f08bf8e4 100644
--- a/app/graphql/types/sample_type.rb
+++ b/app/graphql/types/sample_type.rb
@@ -36,14 +36,5 @@ def self.authorized?(object, context)
           context: { user: context[:current_user], token: context[:token] }
         )
     end
-
-    def self.scope_items(items, context)
-      scope = authorized_scope Project, type: :relation,
-                                        context: { user: context[:current_user], token: context[:token] }
-      sample_ids = items.pluck(:id)
-      Sample.where(id: sample_ids, project_id: scope.select(:id)).in_order_of(:id, sample_ids)
-    end
-
-    reauthorize_scoped_objects(false)
   end
 end