diff --git a/lib/rails_best_practices/reviews/check_save_return_value_review.rb b/lib/rails_best_practices/reviews/check_save_return_value_review.rb
index <HASH>..<HASH> 100644
--- a/lib/rails_best_practices/reviews/check_save_return_value_review.rb
+++ b/lib/rails_best_practices/reviews/check_save_return_value_review.rb
@@ -57,7 +57,7 @@ module RailsBestPractices
           elsif message == 'create'
             # We're only interested in 'create' calls on model classes:
             possible_receiver_classes = [node.receiver.to_s] + classable_modules.map do |mod|
-                "#{mod}::#{node.receiver.to_s}"
+                "#{mod}::#{node.receiver}"
               end
             unless (possible_receiver_classes & model_classnames).empty?
               add_error "use 'create!' instead of 'create' as the latter may not always save"
to_s is redundant inside the string interpolation