diff --git a/lightrag/llm/binding_options.py b/lightrag/llm/binding_options.py
index b3affb37..8f69711a 100644
--- a/lightrag/llm/binding_options.py
+++ b/lightrag/llm/binding_options.py
@@ -472,6 +472,9 @@ class OllamaLLMOptions(_OllamaOptionsMixin, BindingOptions):
     _binding_name: ClassVar[str] = "ollama_llm"
 
 
+# =============================================================================
+# Binding Options for Gemini
+# =============================================================================
 @dataclass
 class GeminiLLMOptions(BindingOptions):
     """Options for Google Gemini models."""