diff --git a/test/integration/account_test.rb b/test/integration/account_test.rb
index e8ae884a..497d510f 100644
--- a/test/integration/account_test.rb
+++ b/test/integration/account_test.rb
@@ -66,7 +66,7 @@ class AccountTest < ActionController::IntegrationTest
     assert_template 'my/page'
     assert_equal user.id, session[:user_id]
     assert_not_nil user.reload.last_login_on
-    assert user.last_login_on > 2.second.ago
+    assert user.last_login_on.utc > 10.second.ago.utc
   end
   
   def test_lost_password