diff --git a/hosts/k8s/disko-config/kubevirt-disko-fs.nix b/hosts/k8s/disko-config/kubevirt-disko-fs.nix
index fdaa32f2..d2bc5f40 100644
--- a/hosts/k8s/disko-config/kubevirt-disko-fs.nix
+++ b/hosts/k8s/disko-config/kubevirt-disko-fs.nix
@@ -3,9 +3,7 @@
   fileSystems."/run/media/nixos_k3s" = {
     device = "/dev/disk/by-label/NIXOS_K3S";
     fsType = "vfat";
-    mountOptions = [
-      "ro"
-    ];
+    options = ["ro"];
   };
 
   disko.devices = {
diff --git a/outputs/x86_64-linux/tests/kernel/expected.nix b/outputs/x86_64-linux/tests/kernel/expected.nix
index 2a67c06d..34aca296 100644
--- a/outputs/x86_64-linux/tests/kernel/expected.nix
+++ b/outputs/x86_64-linux/tests/kernel/expected.nix
@@ -3,6 +3,6 @@
   outputs,
 }: let
   hostsNames = builtins.attrNames outputs.nixosConfigurations;
-  expected = lib.genAttrs hostsNames (_: "x86-64-linux");
+  expected = lib.genAttrs hostsNames (_: "x86_64-linux");
 in
   expected