diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 1b9afdee5ba9..5c02ad97ef23 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -358,8 +358,7 @@ config NET_SCH_PIE
 	help
 	  Say Y here if you want to use the Proportional Integral controller
 	  Enhanced scheduler packet scheduling algorithm.
-	  For more information, please see
-	  http://tools.ietf.org/html/draft-pan-tsvwg-pie-00
+	  For more information, please see https://tools.ietf.org/html/rfc8033
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called sch_pie.