diff --git a/benchmarks/profiler/utils/config.py b/benchmarks/profiler/utils/config.py
index 9c6ba0660e9..abcb5f56456 100644
--- a/benchmarks/profiler/utils/config.py
+++ b/benchmarks/profiler/utils/config.py
@@ -153,9 +153,15 @@ def set_config_tp_size(cls, config: dict, tp_size: int):
         config["spec"]["services"][
             WORKER_COMPONENT_NAMES["vllm"].decode_worker_k8s_name
         ]["resources"]["requests"]["gpu"] = str(tp_size)
-        config["spec"]["services"][
-            WORKER_COMPONENT_NAMES["vllm"].decode_worker_k8s_name
-        ]["resources"]["limits"]["gpu"] = str(tp_size)
+        if (
+            "limits"
+            in config["spec"]["services"][
+                WORKER_COMPONENT_NAMES["vllm"].decode_worker_k8s_name
+            ]["resources"]
+        ):
+            config["spec"]["services"][
+                WORKER_COMPONENT_NAMES["vllm"].decode_worker_k8s_name
+            ]["resources"]["limits"]["gpu"] = str(tp_size)
 
         args = config["spec"]["services"][
             WORKER_COMPONENT_NAMES["vllm"].decode_worker_k8s_name