1 files changed, 4 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/associations/collection_proxy.rb b/activerecord/lib/active_record/associations/collection_proxy.rb
index ad029d1101..261a829281 100644
--- a/activerecord/lib/active_record/associations/collection_proxy.rb
+++ b/activerecord/lib/active_record/associations/collection_proxy.rb
@@ -79,9 +79,9 @@ module ActiveRecord
       end
 
       def method_missing(method, *args, &block)
-        match = DynamicFinderMatch.match(method)
-        if match && match.instantiator?
-          send(:find_or_instantiator_by_attributes, match, match.attribute_names, *args) do |r|
+        match = DynamicMatchers::Method.match(self, method)
+        if match && match.is_a?(DynamicMatchers::Instantiator)
+          scoped.send(method, *args) do |r|
             proxy_association.send :set_owner_attributes, r
             proxy_association.send :add_to_target, r
             yield(r) if block_given?
@@ -101,7 +101,7 @@ module ActiveRecord
           end
 
         else
-          scoped.readonly(nil).send(method, *args, &block)
+          scoped.readonly(nil).public_send(method, *args, &block)
         end
       end