diff --git a/vllm/model_executor/model_loader/stream/loader.py b/vllm/model_executor/model_loader/stream/loader.py
index 90d052bb8499b..2145795bde653 100644
--- a/vllm/model_executor/model_loader/stream/loader.py
+++ b/vllm/model_executor/model_loader/stream/loader.py
@@ -62,12 +62,12 @@ class StreamLoader:
     def __init__(
         self,
         file: LoadFile,
-        num_thread: int = 32,
+        num_threads: int = 32,
         use_pinmem: bool = False,
         use_direct_io: bool = False,
     ) -> None:
         self.file = file
-        self.num_thread = num_thread
+        self.num_threads = num_threads
         self.use_pinmem = use_pinmem
         self.use_direct_io = use_direct_io
         # TODO assert file type is safetensors
@@ -86,7 +86,7 @@ def _tensors_reader(
     ) -> None:
         device = torch.device(device)
         is_cuda = device.type == "cuda"
-        # TODO use stream nonblocking IO
+        # TODO barrier could work in using stream nonblocking IO
         for tensor_meta in tensor_metas:
             tensor_buffer = self.file.load_to_buffer(
                 offset=tensor_meta.real_offset, count=tensor_meta.count)
@@ -104,7 +104,7 @@ def get_weights_iterator(
         tensors_per_reader: List[Tuple[TensorMeta,
                                        ...]] = (split_continue_tensors(
                                            self.tensors_metas,
-                                           self.num_thread))
+                                           self.num_threads))
 
         effective_num_readers = len(tensors_per_reader)
         self._reader_pool = concurrent.futures.ThreadPoolExecutor(
@@ -116,7 +116,6 @@ def get_weights_iterator(
         futures: List[concurrent.futures.Future] = []
 
         barrier = threading.Barrier(effective_num_readers)
-
         for thread_idx, tensor_metas in enumerate(tensors_per_reader):
             future = self._reader_pool.submit(
                 self._tensors_reader,
@@ -249,7 +248,7 @@ def get_weights_iterator(self, device: Union[torch.device, str] = "cpu"):
                 )
             safetensors_loader = StreamLoader(
                 file=safetensors_s3,
-                num_thread=self.num_threads,
+                num_threads=self.num_threads,
                 use_pinmem=self.use_pinmem,
                 use_direct_io=self.use_direct_io,
             )