diff --git a/app/controllers/api/v1/webhooks/social_inbox_controller.rb b/app/controllers/api/v1/webhooks/social_inbox_controller.rb
index 51322990..c15a757d 100644
--- a/app/controllers/api/v1/webhooks/social_inbox_controller.rb
+++ b/app/controllers/api/v1/webhooks/social_inbox_controller.rb
@@ -96,8 +96,7 @@ module Api
         #
         # @return [ActivityPub::Object]
         def object
-          @object ||= ActivityPub::Object.type_from(original_object).find_or_initialize_by(actor: actor,
-                                                                                           uri: object_uri).tap do |o|
+          @object ||= ActivityPub::Object.type_from(original_object).find_or_initialize_by(uri: object_uri).tap do |o|
             if object_embedded?
               o.content = original_object
             else
diff --git a/app/models/activity_pub/actor.rb b/app/models/activity_pub/actor.rb
index 7be69602..e79a596a 100644
--- a/app/models/activity_pub/actor.rb
+++ b/app/models/activity_pub/actor.rb
@@ -11,6 +11,5 @@ class ActivityPub
 
     belongs_to :instance
     has_many :activity_pubs, as: :object
-    has_many :objects
   end
 end
diff --git a/app/models/activity_pub/object.rb b/app/models/activity_pub/object.rb
index 49a06772..ec759e3e 100644
--- a/app/models/activity_pub/object.rb
+++ b/app/models/activity_pub/object.rb
@@ -7,7 +7,5 @@ class ActivityPub
 
     belongs_to :actor
     has_many :activity_pubs, as: :object
-
-    validates :actor_id, presence: true
   end
 end
diff --git a/db/migrate/20240221184007_remove_actor_from_objects.rb b/db/migrate/20240221184007_remove_actor_from_objects.rb
new file mode 100644
index 00000000..6ee5822c
--- /dev/null
+++ b/db/migrate/20240221184007_remove_actor_from_objects.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+# No es necesario vincular actores con objetos, porque la forma en que
+# lo estábamos haciendo no se refiere a le actore del objeto, sino de
+# acciones distintas sobre el mismo objeto, generado por une actore.
+#
+# Y ese valor ya lo podemos obtener desde attributedTo
+class RemoveActorFromObjects < ActiveRecord::Migration[6.1]
+  def change
+    remove_column :activity_pub_objects, :actor_id, :uuid, index: true
+  end
+end