diff --git a/app/models/concerns/aasm_events_concern.rb b/app/models/concerns/aasm_events_concern.rb
index 967a61b3..08b4edd7 100644
--- a/app/models/concerns/aasm_events_concern.rb
+++ b/app/models/concerns/aasm_events_concern.rb
@@ -32,7 +32,7 @@ module AasmEventsConcern
     # scope actual.
     #
     # @return [Bool] Si hubo al menos un error, devuelve false.
-    self.events.each do |event|
+    self.aasm.events.map(&:name).each do |event|
       define_singleton_method(:"#{event}_all!") do
         success = true