diff --git a/app/models/spree/return_authorization.rb b/app/models/spree/return_authorization.rb
index 32a6a0a0d9..20dab21122 100644
--- a/app/models/spree/return_authorization.rb
+++ b/app/models/spree/return_authorization.rb
@@ -65,7 +65,7 @@ module Spree
     end
 
     # Used when Adjustment#update! wants to update the related adjustment
-    def compute_amount(*args)
+    def compute_amount(*_args)
       amount.abs * -1
     end