diff --git a/app/models/activity_pub.rb b/app/models/activity_pub.rb
index c15998ea..2a127433 100644
--- a/app/models/activity_pub.rb
+++ b/app/models/activity_pub.rb
@@ -40,5 +40,11 @@ class ActivityPub < ApplicationRecord
         object.update(object: {})
       end
     end
+
+    # Si un objeto previamente aprobado fue actualizado, volvemos a
+    # pausarlo.
+    event :pause do
+      transitions from: :approved, to: :paused
+    end
   end
 end
diff --git a/app/models/activity_pub/activity/update.rb b/app/models/activity_pub/activity/update.rb
index 34703938..e9203ba5 100644
--- a/app/models/activity_pub/activity/update.rb
+++ b/app/models/activity_pub/activity/update.rb
@@ -4,6 +4,6 @@ class ActivityPub::Activity::Update < ActivityPub::Activity
   # Si estamos actualizando el objeto, tenemos que devolverlo a estado
   # de moderación
   def update_activity_pub_state!
-    activity_pub.paused!
+    activity_pub.pause! if activity_pub.approved?
   end
 end