diff --git a/tasks/main.yml b/tasks/main.yml
index 3a508c5..488801f 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -4,5 +4,5 @@
     dest: /etc/default/grub
     backrefs: yes
     regexp: "^GRUB_CMDLINE_LINUX_DEFAULT"
-    line: 'GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=! acpi_osi=\"Windows 2015\" acpi_backlight=vendor mem_sleep_default=deep"'
+    line: 'GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"'
   notify: "update grub"