diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb
index 52ced36..3082517 100644
--- a/activerecord/lib/active_record/associations/has_many_through_association.rb
+++ b/activerecord/lib/active_record/associations/has_many_through_association.rb
@@ -158,9 +158,9 @@ module ActiveRecord
           end
 
           "INNER JOIN %s ON %s.%s = %s.%s %s #{@reflection.options[:joins]} #{custom_joins}" % [
-            @reflection.through_reflection.table_name,
+            @reflection.through_reflection.quoted_table_name,
             @reflection.table_name, reflection_primary_key,
-            @reflection.through_reflection.table_name, source_primary_key,
+            @reflection.through_reflection.quoted_table_name, source_primary_key,
             polymorphic_join
           ]
         end
diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb
index 05155f6..3a94a29 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -2,9 +2,11 @@ require "cases/helper"
 require 'models/post'
 require 'models/person'
 require 'models/reader'
+require 'models/reference'
+require 'models/job'
 
 class HasManyThroughAssociationsTest < ActiveRecord::TestCase
-  fixtures :posts, :readers, :people
+  fixtures :posts, :readers, :people, :references, :jobs
 
   def test_associate_existing
     assert_queries(2) { posts(:thinking);people(:david) }
@@ -187,4 +189,8 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
     post.people_with_callbacks.clear
     assert_equal (%w(Michael David Julian Roger) * 2).sort, log.last(8).collect(&:last).sort
   end
+
+  def test_inner_join_with_quoted_table_name
+    assert_equal 2, people(:michael).jobs.size
+  end
 end