diff --git a/python/llm/example/NPU/HF-Transformers-AutoModels/Model/llama2/README.md b/python/llm/example/NPU/HF-Transformers-AutoModels/Model/llama2/README.md
index f748b576..4a6b41ab 100644
--- a/python/llm/example/NPU/HF-Transformers-AutoModels/Model/llama2/README.md
+++ b/python/llm/example/NPU/HF-Transformers-AutoModels/Model/llama2/README.md
@@ -31,14 +31,13 @@ pip install dist\intel_npu_acceleration_library-1.2.0-cp310-cp310-win_amd64.whl
 ### 2. Runtime Configurations
 For optimal performance, it is recommended to set several environment variables. Please check out the suggestions based on your device.
 #### 2.1 Configurations for Windows
-<details>
+
+**Following envrionment variables are required**:
 
 ```cmd
 set BIGDL_USE_NPU=1
 ```
 
-</details>
-
 ### 3. Running examples
 
 ```