diff --git a/src/backend/base/langflow/components/agents/ToolCallingAgent.py b/src/backend/base/langflow/components/agents/ToolCallingAgent.py
index bf40f89f7..a8e4d3dd3 100644
--- a/src/backend/base/langflow/components/agents/ToolCallingAgent.py
+++ b/src/backend/base/langflow/components/agents/ToolCallingAgent.py
@@ -12,9 +12,7 @@ from langflow.schema import Data
 
 class ToolCallingAgentComponent(Component):
     display_name: str = "Tool Calling Agent"
-    description: str = (
-        "Agent that uses tools. Only models that are compatible with function calling are supported."
-    )
+    description: str = "Agent that uses tools. Only models that are compatible with function calling are supported."
     icon = "LangChain"
 
     inputs = [
@@ -100,7 +98,7 @@ class ToolCallingAgentComponent(Component):
 
         return Message(text=result_string)
 
-    def convert_chat_history(self, chat_history: List[Data]) -> List[Dict[str, str]]:
+    def convert_chat_history(self, chat_history: List[Data]) -> List[dict[str, str]]:
         messages = []
         for item in chat_history:
             role = "user" if item.sender == "User" else "assistant"