diff --git a/libs/partners/anthropic/langchain_anthropic/chat_models.py b/libs/partners/anthropic/langchain_anthropic/chat_models.py
index 842d30ae00da3..af7045d74aeb2 100644
--- a/libs/partners/anthropic/langchain_anthropic/chat_models.py
+++ b/libs/partners/anthropic/langchain_anthropic/chat_models.py
@@ -982,7 +982,7 @@ class GetPrice(BaseModel):
                 )
             else:
                 kwargs["tool_choice"] = {
-                    "type": "any",
+                    "type": "auto",
                     "disable_parallel_tool_use": disable_parallel_tool_use,
                 }