diff --git a/python/sglang/srt/models/nemotron_nas.py b/python/sglang/srt/models/nemotron_nas.py
index bda70a2b1..ebf49f95a 100644
--- a/python/sglang/srt/models/nemotron_nas.py
+++ b/python/sglang/srt/models/nemotron_nas.py
@@ -20,12 +20,12 @@ import torch
 from torch import nn
 from transformers import LlamaConfig
 
-from python.sglang.srt.layers.utils import PPMissingLayer
 from sglang.srt.distributed import get_pp_group
 from sglang.srt.layers.layernorm import RMSNorm
 from sglang.srt.layers.logits_processor import LogitsProcessor, LogitsProcessorOutput
 from sglang.srt.layers.pooler import Pooler, PoolingType
 from sglang.srt.layers.quantization import QuantizationConfig
+from sglang.srt.layers.utils import PPMissingLayer
 from sglang.srt.layers.vocab_parallel_embedding import (
     DEFAULT_VOCAB_PADDING_SIZE,
     ParallelLMHead,