diff --git a/irctest/server_tests/test_lusers.py b/irctest/server_tests/test_lusers.py
index 9c5c792..8da0b23 100644
--- a/irctest/server_tests/test_lusers.py
+++ b/irctest/server_tests/test_lusers.py
@@ -42,6 +42,8 @@ class LusersTestCase(cases.BaseServerTestCase):
 
         self.assertGreaterEqual(lusers.GlobalInvisible, 0)
         self.assertGreaterEqual(lusers.GlobalVisible, 0)
+        self.assertLessEqual(lusers.GlobalInvisible, total)
+        self.assertLessEqual(lusers.GlobalVisible, total)
         self.assertEqual(lusers.GlobalInvisible + lusers.GlobalVisible, total)
 
         self.assertEqual(lusers.LocalTotal, total)