diff --git a/common/environment/README b/common/environment/README
index 76d5bd72025..165476faf79 100644
--- a/common/environment/README
+++ b/common/environment/README
@@ -11,6 +11,7 @@ Only files with the `.sh' extension are read, so this file will be simply ignore
 The following directories are used to set the order in which the shell snippets
 should be read by xbps-src:
 
+	* build_style	(to set vars for a specific build_style helper)
 	* setup		(before reading template)
 	* setup-subpkg	(before running the subpkg <pkgname>_package() function)
 	* fetch		(before running fetch phase)