diff --git a/benchmarks/scripts/run-performance-benchmarks.sh b/benchmarks/scripts/run-performance-benchmarks.sh
index b604fe9..befdf69 100644
--- a/benchmarks/scripts/run-performance-benchmarks.sh
+++ b/benchmarks/scripts/run-performance-benchmarks.sh
@@ -78,7 +78,9 @@ kill_npu_processes() {
   ps -aux
   lsof -t -i:8000 | xargs -r kill -9
   pgrep python3 | xargs -r kill -9
-  
+  # vLLM now names the process with VLLM prefix after https://github.com/vllm-project/vllm/pull/21445
+  pgrep VLLM | xargs -r kill -9
+
   sleep 4
   rm -rf ~/.config/vllm
 
diff --git a/benchmarks/tests/serving-tests.json b/benchmarks/tests/serving-tests.json
index 6398710..c2be9eb 100644
--- a/benchmarks/tests/serving-tests.json
+++ b/benchmarks/tests/serving-tests.json
@@ -23,7 +23,8 @@
       "hf_split": "train",
       "endpoint": "/v1/chat/completions",
       "dataset_path": "lmarena-ai/vision-arena-bench-v0.1",
-      "num_prompts": 200
+      "num_prompts": 200,
+      "no_stream": ""
     }
   },
   {