diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index bceebda44f1f..14be3c42e12e 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -7,6 +7,9 @@
 #include <trace/hooks/sched.h>
 
 DEFINE_MUTEX(sched_domains_mutex);
+#ifdef CONFIG_LOCKDEP
+EXPORT_SYMBOL_GPL(sched_domains_mutex);
+#endif
 
 /* Protected by sched_domains_mutex: */
 static cpumask_var_t sched_domains_tmpmask;