diff --git a/lib/locking-selftest.c b/lib/locking-selftest.c
index d939403331b5..cb806b628352 100644
--- a/lib/locking-selftest.c
+++ b/lib/locking-selftest.c
@@ -1431,9 +1431,7 @@ static void dotest(void (*testcase_fn)(void), int expected, int lockclass_mask)
 {
 	int saved_preempt_count = preempt_count();
 #ifdef CONFIG_PREEMPT_RT
-#ifdef CONFIG_SMP
 	int saved_mgd_count = current->migration_disabled;
-#endif
 	int saved_rcu_count = current->rcu_read_lock_nesting;
 #endif
 
@@ -1471,10 +1469,8 @@ static void dotest(void (*testcase_fn)(void), int expected, int lockclass_mask)
 	preempt_count_set(saved_preempt_count);
 
 #ifdef CONFIG_PREEMPT_RT
-#ifdef CONFIG_SMP
 	while (current->migration_disabled > saved_mgd_count)
 		migrate_enable();
-#endif
 
 	while (current->rcu_read_lock_nesting > saved_rcu_count)
 		rcu_read_unlock();