diff --git a/activerecord/test/reflection_test.rb b/activerecord/test/reflection_test.rb
index 2842cc34bd753b221bb72dd4e5355f0a86f9549c..cdf7a63118a81fe252c84828b939ca70940454c6 100644
--- a/activerecord/test/reflection_test.rb
+++ b/activerecord/test/reflection_test.rb
@@ -49,8 +49,12 @@ def test_aggregation_reflection
       :composed_of, :balance, { :class_name => "Money", :mapping => %w(balance amount) }, Customer
     )
 
+    reflection_for_gps_location = ActiveRecord::Reflection::AggregateReflection.new(
+      :composed_of, :gps_location, { }, Customer
+    )
+
     assert_equal(
-      [ reflection_for_address, reflection_for_balance ],
+      [ reflection_for_address, reflection_for_balance, reflection_for_gps_location ],
       Customer.reflect_on_all_aggregations
     )