diff --git a/benchmarks/yaml/deepseek-32k-tp8-wint4.yaml b/benchmarks/yaml/deepseek-32k-tp8-wint4.yaml
index 421c8e34d..a09349f04 100644
--- a/benchmarks/yaml/deepseek-32k-tp8-wint4.yaml
+++ b/benchmarks/yaml/deepseek-32k-tp8-wint4.yaml
@@ -3,7 +3,7 @@ load_choices: "default_v1"
 graph_optimization_config:
   use_cudagraph: True
   use_unique_memory_pool: True
-no_enable_prefix_caching: True
+enable_prefix_caching: False
 max_num_seqs: 256
 max_model_len: 32768
 tensor_parallel_size: 8