diff --git a/package/readline/Config.in b/package/readline/Config.in
index fbebf18a8a..1cb0672cf1 100644
--- a/package/readline/Config.in
+++ b/package/readline/Config.in
@@ -5,3 +5,5 @@ config BR2_PACKAGE_READLINE
 	  The GNU Readline library provides a set of functions for use
 	  by applications that allow users to edit command lines
 	  as they are typed in.
+
+	  https://cnswww.cns.cwru.edu/php/chet/readline/rltop.html