diff --git a/activeresource/test/cases/base_test.rb b/activeresource/test/cases/base_test.rb
index b63a2186637747dc1d2d30992e6c93a39549dac2..6fabeeebcd3843be5a1d38e605328e913551655e 100644
--- a/activeresource/test/cases/base_test.rb
+++ b/activeresource/test/cases/base_test.rb
@@ -1076,11 +1076,11 @@ def test_update_with_custom_primary_key
 
     plan = SubscriptionPlan.find("silver")
     assert !plan.new?
-    assert 5.00, plan.price
+    assert_equal 5.00, plan.price
 
     # update price
     plan.price = 10.00
     plan.save!
-    assert 10.00, plan.price
+    assert_equal 10.00, plan.price
   end
 end