diff --git a/kernel/sched/syscalls.c b/kernel/sched/syscalls.c
index 29358930867a..6b2a14bbe3ae 100644
--- a/kernel/sched/syscalls.c
+++ b/kernel/sched/syscalls.c
@@ -237,6 +237,7 @@ int available_idle_cpu(int cpu)
 
 	return 1;
 }
+EXPORT_SYMBOL_GPL(available_idle_cpu);
 
 /**
  * idle_task - return the idle task for a given CPU.