diff --git a/ada/boot/lanzaboote.nix b/ada/boot/lanzaboote.nix
index 8036b8a..bf47f1a 100644
--- a/ada/boot/lanzaboote.nix
+++ b/ada/boot/lanzaboote.nix
@@ -2,11 +2,11 @@ _: {
   boot = {
     lanzaboote = {
       enable = true;
-      configurationLimit = 7;
+      configurationLimit = 2;
       pkiBundle = "/var/lib/sbctl";
       settings = {
         timeout = 2;
-        sortKey = "lanza";
+        sortKey = "nixos";
       };
     };
   };
diff --git a/ada/boot/loader/systemd-boot.nix b/ada/boot/loader/systemd-boot.nix
index d8ebe95..70a09d7 100644
--- a/ada/boot/loader/systemd-boot.nix
+++ b/ada/boot/loader/systemd-boot.nix
@@ -3,16 +3,6 @@ _: {
     loader = {
       systemd-boot = {
         enable = false;
-        sortKey = "nixos";
-        memtest86 = {
-          enable = true;
-          sortKey = "o_memtest86";
-        };
-
-        netbootxyz = {
-          enable = false;
-          sortKey = "o_netbootxyz";
-        };
       };
     };
   };