diff --git a/generator/simple/finetune.py b/generator/simple/finetune.py
index 402c6a7..cd472a6 100644
--- a/generator/simple/finetune.py
+++ b/generator/simple/finetune.py
@@ -15,7 +15,6 @@ gpt2.finetune(sess,
               file_name,
               multi_gpu=True,
               batch_size=16,
-              sample_length=256,
               learning_rate=0.0001,
               model_name=model_name,
               steps=1000)