diff --git a/docs/my-website/docs/completion/web_search.md b/docs/my-website/docs/completion/web_search.md
index dc8f72025f1..86a96778616 100644
--- a/docs/my-website/docs/completion/web_search.md
+++ b/docs/my-website/docs/completion/web_search.md
@@ -616,7 +616,7 @@ LiteLLM tracks web search costs automatically based on provider-specific billing
 Web search costs are defined in `model_prices_and_context_window.json` using two fields:
 
 - **`search_context_cost_per_query`**: the cost per billable unit (per search context size tier).
-- **`web_search_billing_unit`**: `"per_query"` (each search query is billed individually) or `"per_prompt"` (default — flat fee per API call that uses search).
+- **`web_search_billing_unit`** *(on Gemini models)*: `"per_query"` (each search query is billed individually) or `"per_prompt"` (default — flat fee per API call that uses search).
 
 ```json
 {