diff --git a/services/surfaceflinger/surfaceflinger.rc b/services/surfaceflinger/surfaceflinger.rc
index eb9bd25..1d6e20f 100644
--- a/services/surfaceflinger/surfaceflinger.rc
+++ b/services/surfaceflinger/surfaceflinger.rc
@@ -3,4 +3,4 @@
     user system
     group graphics drmrpc readproc
     onrestart restart zygote
-    writepid /dev/cpuset/system-background/tasks
+    writepid /dev/cpuset/system-background/tasks /sys/fs/cgroup/stune/foreground/tasks