diff --git a/docker/Dockerfile b/docker/Dockerfile
index cf6e5d4..a82145e 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -28,7 +28,7 @@ ENV DEBIAN_FRONTEND=noninteractive \
     FLASH_ATTENTION_TRITON_AMD_ENABLE=TRUE \
     MINERU_MODEL_SOURCE=huggingface \
     TORCH_ROCM_AOTRITON_ENABLE_EXPERIMENTAL=1 \
-    HSA_ENABLE_SDMA=1 \               # 启用系统 DMA 加速 GPU 显存传输
+    HSA_ENABLE_SDMA=1 \
     VLLM_TARGET_DEVICE=rocm
 
 WORKDIR /opt