diff --git a/scripts/test_voxcpm_ft_infer.py b/scripts/test_voxcpm_ft_infer.py
index 9b2c9e1..be95ccd 100644
--- a/scripts/test_voxcpm_ft_infer.py
+++ b/scripts/test_voxcpm_ft_infer.py
@@ -114,7 +114,7 @@ def main():
         prompt_text=prompt_text,
         cfg_value=args.cfg_value,
         inference_timesteps=args.inference_timesteps,
-        max_length=args.max_len,
+        max_len=args.max_len,
         normalize=args.normalize,
         denoise=False,
     )
diff --git a/scripts/test_voxcpm_lora_infer.py b/scripts/test_voxcpm_lora_infer.py
index 47a5a86..84e0c6d 100644
--- a/scripts/test_voxcpm_lora_infer.py
+++ b/scripts/test_voxcpm_lora_infer.py
@@ -136,7 +136,7 @@ def main():
         prompt_text=prompt_text,
         cfg_value=args.cfg_value,
         inference_timesteps=args.inference_timesteps,
-        max_length=args.max_len,
+        max_len=args.max_len,
         normalize=args.normalize,
         denoise=False,
     )
@@ -153,7 +153,7 @@ def main():
         prompt_text=prompt_text,
         cfg_value=args.cfg_value,
         inference_timesteps=args.inference_timesteps,
-        max_length=args.max_len,
+        max_len=args.max_len,
         normalize=args.normalize,
         denoise=False,
     )
@@ -170,7 +170,7 @@ def main():
         prompt_text=prompt_text,
         cfg_value=args.cfg_value,
         inference_timesteps=args.inference_timesteps,
-        max_length=args.max_len,
+        max_len=args.max_len,
         normalize=args.normalize,
         denoise=False,
     )
@@ -187,7 +187,7 @@ def main():
         prompt_text=prompt_text,
         cfg_value=args.cfg_value,
         inference_timesteps=args.inference_timesteps,
-        max_length=args.max_len,
+        max_len=args.max_len,
         normalize=args.normalize,
         denoise=False,
     )
@@ -205,7 +205,7 @@ def main():
         prompt_text=prompt_text,
         cfg_value=args.cfg_value,
         inference_timesteps=args.inference_timesteps,
-        max_length=args.max_len,
+        max_len=args.max_len,
         normalize=args.normalize,
         denoise=False,
     )