diff --git a/README.md b/README.md
index 75afa39..9eef74b 100644
--- a/README.md
+++ b/README.md
@@ -80,6 +80,10 @@ max_tokens: 2048
 - **Discussions**: [HuggingFace Community](https://huggingface.co/janhq/Jan-v1-4B/discussions) <!-- Update with your HF model ID -->
 - **Jan App**: Learn more about the Jan App at [jan.ai](https://jan.ai/)
 
+## (*) Note
+By default we have system prompt in chat template, this is to make sure the model having the same performance with the benchmark result. You can also use the vanilla chat template without system prompt in the file [chat_template_raw.jinja](https://huggingface.co/janhq/Jan-v1-4B/blob/main/chat_template_raw.jinja).
+
+
 ## 📄 Citation
 ```bibtex
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