diff --git a/sdxl_train_network.py b/sdxl_train_network.py
index 83969bb1d..3559ab88f 100644
--- a/sdxl_train_network.py
+++ b/sdxl_train_network.py
@@ -18,7 +18,6 @@ def __init__(self):
         self.is_sdxl = True
 
     def assert_extra_args(self, args, train_dataset_group):
-        super().assert_extra_args(args, train_dataset_group)
         sdxl_train_util.verify_sdxl_training_args(args)
 
         if args.cache_text_encoder_outputs: