diff --git a/tests/benchmark/milvus_benchmark/runners/locust_tasks.py b/tests/benchmark/milvus_benchmark/runners/locust_tasks.py
index e35d95517c..e44a509e89 100644
--- a/tests/benchmark/milvus_benchmark/runners/locust_tasks.py
+++ b/tests/benchmark/milvus_benchmark/runners/locust_tasks.py
@@ -57,7 +57,7 @@ class Tasks(TaskSet):
         # ids = [random.randint(1000000, 10000000) for _ in range(self.params[op]["ni_per"])]
         # X = [[random.random() for _ in range(self.op_info["dimension"])] for _ in range(self.params[op]["ni_per"])]
         entities = utils.generate_entities(self.op_info["collection_info"], self.values["X"][:self.params[op]["ni_per"]], self.values["ids"][:self.params[op]["ni_per"]])
-        self.client.insert(entities, log=False)
+        self.client.insert(entities, log=False, timeout=300)
 
     @task
     def insert_flush(self):