diff --git a/hosts/gunter/configuration.nix b/hosts/gunter/configuration.nix
index c0bb9eb..01fbe5f 100644
--- a/hosts/gunter/configuration.nix
+++ b/hosts/gunter/configuration.nix
@@ -48,6 +48,7 @@
     loader.systemd-boot = {
       enable = true;
       configurationLimit = 10;
+      memtest86.enable = true;
     };
     loader.efi = {
       canTouchEfiVariables = true;