1 files changed, 10 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb
index 1bc92b1587..83771bd5dc 100644
--- a/activerecord/lib/active_record/reflection.rb
+++ b/activerecord/lib/active_record/reflection.rb
@@ -165,6 +165,11 @@ module ActiveRecord
       def constraints
         scope ? [scope] : []
       end
+
+      def alias_name(name, alias_tracker)
+        alias_name = "#{plural_name}_#{name}"
+        alias_tracker.aliased_table_for(table_name, alias_name)
+      end
     end
 
     # Base class for AggregateReflection and AssociationReflection. Objects of
@@ -753,6 +758,11 @@ module ActiveRecord
           source_type = @prev_reflection.options[:source_type]
           lambda { |object| where(type => source_type) }
         end
+
+        def alias_name(name, alias_tracker)
+          alias_name = "#{plural_name}_#{name}"
+          alias_tracker.aliased_table_for(table_name, alias_name)
+        end
       end
 
       # Consider the following example: