diff --git a/verl/experimental/agent_loop/single_turn_agent_loop.py b/verl/experimental/agent_loop/single_turn_agent_loop.py
index 7c479362aa4..8a67e4b163a 100644
--- a/verl/experimental/agent_loop/single_turn_agent_loop.py
+++ b/verl/experimental/agent_loop/single_turn_agent_loop.py
@@ -19,6 +19,7 @@
 from verl.experimental.agent_loop.agent_loop import AgentLoopBase, AgentLoopOutput, register
 from verl.tools.utils.tool_registry import initialize_tools_from_config
 from verl.utils.profiler import simple_timer
+from verl.utils.rollout_trace import rollout_trace_op
 
 logger = logging.getLogger(__file__)
 logger.setLevel(os.getenv("VERL_LOGGING_LEVEL", "WARN"))
@@ -36,7 +37,8 @@ def __init__(self, *args, **kwargs):
         tool_config_path = self.config.data.tool_config_path
         tool_list = initialize_tools_from_config(tool_config_path) if tool_config_path else []
         self.tool_schemas = [tool.tool_schema.model_dump(exclude_unset=True, exclude_none=True) for tool in tool_list]
-
+    
+    @rollout_trace_op
     async def run(self, sampling_params: dict[str, Any], **kwargs) -> AgentLoopOutput:
         messages = list(kwargs["raw_prompt"])