diff --git a/python/llm/dev/benchmark/harness/README.md b/python/llm/dev/benchmark/harness/README.md
index 5ecc0d71..46b39865 100644
--- a/python/llm/dev/benchmark/harness/README.md
+++ b/python/llm/dev/benchmark/harness/README.md
@@ -5,7 +5,10 @@ Before running, make sure to have [bigdl-llm](../../../README.md) installed.
 
 ## Install Harness
 ```bash
-pip install git+https://github.com/EleutherAI/lm-evaluation-harness.git@b281b09
+git clone https://github.com/EleutherAI/lm-evaluation-harness.git
+cd lm-evaluation-harness
+git checkout b281b09
+pip install -e .
 ```
 
 ## Run