diff --git a/playbooks/device_roles_workstation.yml b/playbooks/device_roles_workstation.yml
index 3440489..2c28fc7 100755
--- a/playbooks/device_roles_workstation.yml
+++ b/playbooks/device_roles_workstation.yml
@@ -66,7 +66,7 @@
       tags: [ desktop, desktop-role ]
     - role: grub
       vars:
-        grub_cmdline_linux_default: "quiet splash snd-hda-intel.model=dell-headset-multi"
+        grub_cmdline_linux_default: "quiet splash mem_sleep_default=deep snd-hda-intel.model=dell-headset-multi"
       tags: [ desktop, grub ]
 - hosts: lap-s76-lemp9-1.ws.mgmt.desu.ltd
   roles: