diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index f65f4f8..70164ea 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -125,6 +125,7 @@
         { OPT,      "events/sched/sched_waking/enable" },
         { OPT,      "events/sched/sched_blocked_reason/enable" },
         { OPT,      "events/sched/sched_cpu_hotplug/enable" },
+        { OPT,      "events/sched/sched_pi_setprio/enable" },
         { OPT,      "events/cgroup/enable" },
     } },
     { "irq",        "IRQ Events",   0, {
diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index 8421568..c9e43fd 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -29,6 +29,8 @@
     chmod 0666 /sys/kernel/tracing/events/sched/sched_blocked_reason/enable
     chmod 0666 /sys/kernel/debug/tracing/events/sched/sched_cpu_hotplug/enable
     chmod 0666 /sys/kernel/tracing/events/sched/sched_cpu_hotplug/enable
+    chmod 0666 /sys/kernel/debug/tracing/events/sched/sched_pi_setprio/enable
+    chmod 0666 /sys/kernel/tracing/events/sched/sched_pi_setprio/enable
     chmod 0666 /sys/kernel/debug/tracing/events/cgroup/enable
     chmod 0666 /sys/kernel/tracing/events/cgroup/enable
     chmod 0666 /sys/kernel/debug/tracing/events/power/cpu_frequency/enable