diff --git a/kernel/pid.c b/kernel/pid.c
index 0a9f2e437217..f4649916e7fc 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -354,6 +354,7 @@ struct task_struct *find_task_by_vpid(pid_t vnr)
 {
 	return find_task_by_pid_ns(vnr, task_active_pid_ns(current));
 }
+EXPORT_SYMBOL_GPL(find_task_by_vpid);
 
 struct task_struct *find_get_task_by_vpid(pid_t nr)
 {