diff --git a/opencood/tools/train.py b/opencood/tools/train.py
index fd612f59..ec6c6f07 100644
--- a/opencood/tools/train.py
+++ b/opencood/tools/train.py
@@ -111,7 +111,7 @@ def main():
     optimizer = train_utils.setup_optimizer(hypes, model_without_ddp)
     # lr scheduler setup
     num_steps = len(train_loader)
-    scheduler = train_utils.setup_lr_schedular(hypes, optimizer, num_steps)
+    scheduler = train_utils.setup_lr_scheduler(hypes, optimizer, num_steps)
 
     # record training
     writer = SummaryWriter(saved_path)
diff --git a/opencood/tools/train_utils.py b/opencood/tools/train_utils.py
index b88de8cf..39162795 100644
--- a/opencood/tools/train_utils.py
+++ b/opencood/tools/train_utils.py
@@ -199,7 +199,7 @@ def setup_optimizer(hypes, model):
                                 lr=method_dict['lr'])
 
 
-def setup_lr_schedular(hypes, optimizer, n_iter_per_epoch):
+def setup_lr_scheduler(hypes, optimizer, n_iter_per_epoch):
     """
     Set up the learning rate schedular.