diff --git a/vllm-v0.6.2/vllm/model_executor/models/transformers/utils.py b/vllm-v0.6.2/vllm/model_executor/models/transformers/utils.py
index 54dd58f..abd2020 100644
--- a/vllm-v0.6.2/vllm/model_executor/models/transformers/utils.py
+++ b/vllm-v0.6.2/vllm/model_executor/models/transformers/utils.py
@@ -118,6 +118,7 @@ def replace_linear_class(
         bias=linear.bias is not None,
         quant_config=quant_config,
         prefix=prefix,
+        return_bias=False,  # Return tensor only, not (tensor, bias) tuple
         **vllm_linear_kwargs,
     )