diff --git a/README.md b/README.md
index 04fa041..bb75e0d 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,6 @@
 
 ### TODO
 
-- Fix GRUB resolution to match ThinkPad's native display resolution
 - Make rofi power menu work by removing password requirement from shutdown, reboot, etc., which is normally done with `visudo` (see [this Stack Overflow thread](https://askubuntu.com/a/168885) and [Nix `sudo` option](https://search.nixos.org/options?channel=22.05&from=0&size=50&sort=relevance&type=packages&query=sudo).
 - Package safe poweroff bash script required by rofi power menu
 - Add volume and mute button controls to i3
diff --git a/configuration.nix b/configuration.nix
index c3b87a6..6caf9ff 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -23,6 +23,10 @@ in
     grub = {
       efiSupport = true;
       device = "nodev";
+      # 1024x768 is the closest supported resolution to X220's native 1366x768
+      # To see a list of supported GRUB resolutions, enter GRUB,
+      # press e, F2 to enter command mode, and then type videoinfo to see list
+      gfxmodeEfi = "1024x768";
     };
   };