diff --git a/playground/structs/workflow_example.py b/playground/structs/workflow_example.py
index 27043a02..f400046f 100644
--- a/playground/structs/workflow_example.py
+++ b/playground/structs/workflow_example.py
@@ -5,7 +5,7 @@ import os
 api_key = os.getenv("OPENAI_API_KEY")
 org_id = os.getenv("OPENAI_ORG_ID")
 
-llm = OpenAIChat(openai_api_key=api_key, openai_org_id=org_id))
+llm = OpenAIChat(openai_api_key=api_key, openai_org_id=org_id)
 
 
 workflow = Workflow(llm)