diff --git a/docs/configuration_guide.md b/docs/configuration_guide.md
index d21ec62..1e735a6 100644
--- a/docs/configuration_guide.md
+++ b/docs/configuration_guide.md
@@ -11,7 +11,7 @@ cp conf.yaml.example conf.yaml
 
 ## Which models does DeerFlow support?
 
-In DeerFlow, currently we only support non-reasoning models, which means models like OpenAI's o1/o3 or DeepSeek's R1 are not supported yet, but we will add support for them in the future.
+In DeerFlow, we currently only support non-reasoning models. This means models like OpenAI's o1/o3 or DeepSeek's R1 are not supported yet, but we plan to add support for them in the future. Additionally, all Gemma-3 models are currently unsupported due to the lack of tool usage capabilities.
 
 ### Supported Models