diff --git a/.azure-pipelines/templates/sglang-multi-test.yml b/.azure-pipelines/templates/sglang-multi-test.yml
index a47529a9..68071516 100644
--- a/.azure-pipelines/templates/sglang-multi-test.yml
+++ b/.azure-pipelines/templates/sglang-multi-test.yml
@@ -79,4 +79,4 @@ steps:
         echo "Unknown hostname: $HOSTNAME"
         exit 1
       fi
-      python -m sglang.bench_one_batch --model-path Qwen/Qwen3-8B --batch 1 --input-len 256 --output-len 256 --tp-size 16 --dist-init-addr mscclit-000000:20003 --nnodes 2 --node-rank $NODE_RANK --enable-mscclpp
\ No newline at end of file
+      python -m sglang.bench_one_batch --model-path Qwen/Qwen3-8B --batch 1 --input-len 256 --output-len 256 --tp-size 16 --dist-init-addr ${VMSS}000000:20003 --nnodes 2 --node-rank $NODE_RANK --enable-mscclpp
\ No newline at end of file