diff --git a/metagpt/actions/write_code_steps.py b/metagpt/actions/write_code_steps.py
index 9e06bc91e..89bf8980f 100644
--- a/metagpt/actions/write_code_steps.py
+++ b/metagpt/actions/write_code_steps.py
@@ -106,7 +106,7 @@ class WriteCodeSteps(Action):
         def process_task(task):
             task_dict = task.dict()
             # ptask = {k: task_dict[k] for k in task_dict if k in select_task_keys }
-            ptask = f"task_id_{task_dict['task_id']}:{task_dict['instruction']}\n"
+            ptask = f"task_id_{task_dict['task_id']}:{task_dict['instruction']}"
             return ptask