diff --git a/API.md b/API.md
index 5569000..111fe84 100644
--- a/API.md
+++ b/API.md
@@ -1,8 +1,9 @@
 Get / find recent torrents
 
-`/api/torrents?search=value&sensitive=0&locales=en|uk&page=1`
+`/api/torrents?search=value&sensitive=0&locales=en|uk&yggdrasil=1&page=1`
 
 * `search` - optional, filter results by keyword, recent uploads if not provided
 * `sensitive` - optional, 1 or 0, all results if not provided
 * `locales` - optional, filter results by locales, all locales if not provided
+* `yggdrasil` - optional, 1 or 0, filter non-yggdrasil resources from response, all resources by default
 * `page` - optional, 1 by default
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