diff --git a/config.example.yaml b/config.example.yaml
index b28cce1..f7511d2 100644
--- a/config.example.yaml
+++ b/config.example.yaml
@@ -86,7 +86,7 @@ models:
   #   display_name: Gemini 2.5 Pro
   #   use: langchain_google_genai:ChatGoogleGenerativeAI
   #   model: gemini-2.5-pro
-  #   google_api_key: $GOOGLE_API_KEY
+  #   gemini_api_key: $GEMINI_API_KEY
   #   max_tokens: 8192
   #   supports_vision: true