diff --git a/app/models/spree/adjustment.rb b/app/models/spree/adjustment.rb
index ead01caa77..973f7facee 100644
--- a/app/models/spree/adjustment.rb
+++ b/app/models/spree/adjustment.rb
@@ -127,11 +127,7 @@ module Spree
     end
 
     def set_absolute_included_tax!(tax)
-      # This rubocop issue can now fixed by renaming Adjustment#update! to something else,
-      #   then AR's update! can be used instead of update_attributes!
-      # rubocop:disable Rails/ActiveRecordAliases
-      update_attributes! included_tax: tax.round(2)
-      # rubocop:enable Rails/ActiveRecordAliases
+      update! included_tax: tax.round(2)
     end
 
     def display_included_tax