diff --git a/tests/pytest/test_chat.py b/tests/pytest/test_chat.py
index 540b1cda7..35c32818b 100644
--- a/tests/pytest/test_chat.py
+++ b/tests/pytest/test_chat.py
@@ -476,7 +476,11 @@ def test_as_ollama_message():
     import ollama
     from ollama import Message as OllamaMessage
 
-    assert "ollama._types.Message" in str(ollama.chat.__annotations__["messages"])
+    # ollama 0.4.2 added Callable to the type hints, but pyright complains about
+    # missing arguments to the Callable type. We'll ignore this for now.
+    chat = ollama.chat  # type: ignore
+
+    assert "ollama._types.Message" in str(chat.__annotations__["messages"])
 
     from shiny.ui._chat_provider_types import as_ollama_message