diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 67ffc5bb6d92..51ae28a3120f 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -1347,8 +1347,6 @@ extern void sched_ttwu_pending(void);
 	for (__sd = rcu_dereference_check_sched_domain(cpu_rq(cpu)->sd); \
 			__sd; __sd = __sd->parent)
 
-#define for_each_lower_domain(sd) for (; sd; sd = sd->child)
-
 /**
  * highest_flag_domain - Return highest sched_domain containing flag.
  * @cpu:	The CPU whose highest level of sched domain is to