diff --git a/README.md b/README.md
index 258713c..da6edbb 100644
--- a/README.md
+++ b/README.md
@@ -52,12 +52,19 @@ sudo mkdir /usr/lib/firmware/edid
 sudo cp 1200p_61.bin /usr/lib/firmware/edid/
 sudo cp 1440p_61.bin /usr/lib/firmware/edid/
 
-# Add those files to initramfs so driver can load them
+## Add those files to initramfs so driver can load them
+# Ubuntu
 cp ./Wayland/displays-edid /usr/share/initramfs-tools/hooks/displays-edid
 sudo chmod +x /usr/share/initramfs-tools/hooks/displays-edid
 sudo update-initramfs -u
 
-# Make kernel use that files
+# Arch
+# Add file name to FILES in /etc/mkinitcpio.conf
+# Ex. FILES=(/usr/lib/firmware/edid/1200p_61.bin)
+# And rebuild them all
+# mkinitcpio -P
+
+## Make kernel use that files
 sudo nano /etc/default/grub
 #add drm.edid_firmware=DP-1:edid/1200p_61.bin,DP-3:edid/1200p_61.bin into GRUB_CMDLINE_LINUX_DEFAULT
 sudo update-grub