diff --git a/tests/tools/test_delegate.py b/tests/tools/test_delegate.py
index 948af4d0f..aea7b127c 100644
--- a/tests/tools/test_delegate.py
+++ b/tests/tools/test_delegate.py
@@ -56,7 +56,6 @@ class TestDelegateRequirements(unittest.TestCase):
         self.assertIn("tasks", props)
         self.assertIn("context", props)
         self.assertIn("toolsets", props)
-        self.assertIn("model", props)
         self.assertIn("max_iterations", props)
         self.assertEqual(props["tasks"]["maxItems"], 3)