diff --git a/configs/4.19/sched_boundary.yaml b/configs/4.19/sched_boundary.yaml
index e973c06a1a775d27994807dd6ed037507a3bcd3a..9669ef50cd7935aaf734fb7bb540ac5572e35ee9 100644
--- a/configs/4.19/sched_boundary.yaml
+++ b/configs/4.19/sched_boundary.yaml
@@ -30,6 +30,8 @@ interface_prefix:
     - __arm64_compat_sys_
 function:
     interface:
+        - do_sched_yield
+        - wait_task_inactive
         - do_set_cpus_allowed
         - set_user_nice
         - sched_setscheduler