diff --git a/app/jobs/activity_pub/fetch_job.rb b/app/jobs/activity_pub/fetch_job.rb
index 6a4d163b..d7003c11 100644
--- a/app/jobs/activity_pub/fetch_job.rb
+++ b/app/jobs/activity_pub/fetch_job.rb
@@ -24,9 +24,13 @@ class ActivityPub
         return unless response.ok?
         return if response.miss? && object.content.present?
 
+        current_type = object.type
         content = FastJsonparser.parse(response.body)
 
         object.update(content: content, type: ActivityPub::Object.type_from(content).name)
+
+        # Arreglar las relaciones con actividades también
+        ActivityPub.where(object_id: object.id).update_all(object_type: object.type) unless current_type == object.type
       end
     end
   end
diff --git a/db/migrate/20240314153017_fix_object_type_on_activity_pubs.rb b/db/migrate/20240314153017_fix_object_type_on_activity_pubs.rb
new file mode 100644
index 00000000..81149ad4
--- /dev/null
+++ b/db/migrate/20240314153017_fix_object_type_on_activity_pubs.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+# Arregla la relación rota entre ActivityPub y Objects
+class FixObjectTypeOnActivityPubs < ActiveRecord::Migration[6.1]
+  def up
+    ActivityPub::Object.where.not(type: 'ActivityPub::Object::Generic').find_each do |object|
+      ActivityPub.where(object_id: object.id).update_all(type: object.type, updated_at: Time.now)
+    end
+  end
+
+  def down; end
+end