diff --git a/profiles/realtime/tuned.conf b/profiles/realtime/tuned.conf
index f552818..8688057 100644
--- a/profiles/realtime/tuned.conf
+++ b/profiles/realtime/tuned.conf
@@ -20,6 +20,7 @@ vm.stat_interval = 10
 
 [sysfs]
 /sys/bus/workqueue/devices/writeback/cpumask = ${not_isolated_cpumask}
+/sys/devices/virtual/workqueue/cpumask = ${not_isolated_cpumask}
 /sys/devices/system/machinecheck/machinecheck*/ignore_ce = 1
 
 [bootloader]