diff --git a/integrations/langchain/src/databricks_langchain/chat_models.py b/integrations/langchain/src/databricks_langchain/chat_models.py
index 8a28ddc1..79f2d94e 100644
--- a/integrations/langchain/src/databricks_langchain/chat_models.py
+++ b/integrations/langchain/src/databricks_langchain/chat_models.py
@@ -256,7 +256,8 @@ def __init__(self, **kwargs: Any):
             warnings.warn(
                 "Currently, temperature defaults to 0.0 if not specified. "
                 "In the next release, temperature will need to be explicitly set. "
-                "Please update your code to specify a temperature value.",
+                "Please update your code to specify a temperature value. "
+                "Note: If you are using an o1 or o3 model, you need to set temperature=None.",
                 DeprecationWarning,
                 stacklevel=2,
             )