diff --git a/README.md b/README.md
index 16eb5b3..6413f13 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ python bench.py
 
 # if execution is okay:
 # ===> edit ./core/global_config.py
-# ===> edit value of `GPU_REPEATS=1000`, `CPU_REPEATS=100`, `WARMUP=20`
+# ===> edit value of `GPU_REPEATS=1000`, `CPU_REPEATS=100`, `WARMUP=20`, `ENABLE_MULTI_THREADS_BENCH=True`
 # ===> ./clean_bench_result.sh
 # ===> python bench.py
 
diff --git a/core/global_config.py b/core/global_config.py
index a6394f5..b85e416 100644
--- a/core/global_config.py
+++ b/core/global_config.py
@@ -16,7 +16,7 @@
 GPU_REPEATS = 1000  # 1000
 CPU_REPEATS = 10  # 100
 WARMUP = 20  # 20
-ENABLE_MULTI_THREADS_BENCH = True  # accelerate benchmark
+ENABLE_MULTI_THREADS_BENCH = False  # accelerate benchmark
 
 MAX_TIMEOUT_SECOND = 10  # 10, not used for infer command
 MAX_TIMEOUT_SECOND_ONCE_INFER = 0.5  # used to calc MAX_TIMEOUT_SECOND