diff --git a/bench-vllm-qwen36-fp8.sh b/bench-vllm-qwen36-fp8.sh
--- a/bench-vllm-qwen36-fp8.sh
+++ b/bench-vllm-qwen36-fp8.sh
@@
 export ONEAPI_DEVICE_SELECTOR="$SELECTOR"
 export VLLM_NO_USAGE_STATS=1
+export LD_LIBRARY_PATH="$VENV/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
+export CCL_ATL_TRANSPORT="${CCL_ATL_TRANSPORT:-ofi}"
 
 quant_args=()